wǒmen lúnliú yòng màikèfēng.

The pattern is:

Subject + manner/adverbial phrase + verb + object

So here it is:

• 我们 = we
• 轮流 = in turn / take turns
• 用 = use
• 麦克风 = microphone

So the sentence is literally something like:

We + take turns + use + microphone

This is very normal Chinese word order.
The idea of 轮流 comes before the main action 用, because it describes how the action is done.

轮流 means to take turns or in turns.

It can function like a verb or an adverb-like element depending on the sentence. In 我们轮流用麦克风, it tells you that the action of using the microphone is done one person after another.

Examples:

• 我们轮流说。 = We speak in turn.
• 大家轮流读。 = Everyone reads in turn.
• 我们轮流用电脑。 = We take turns using the computer.

So in your sentence, 轮流 is not the main action by itself; it modifies 用麦克风.

Because 轮流 describes the way the action happens.

In Chinese, words that describe time, frequency, manner, or attitude often come before the main verb.

So:

• 我们轮流用麦克风。 = We take turns using the microphone.

If you put 轮流 after 用麦克风, it sounds incomplete or unnatural in this sentence.

A useful way to think about it is:

• 轮流 answers how do we use it?
• Answer: by taking turns

And that kind of information usually appears before the main verb in Chinese.

Yes. That is correct.

• 用 = use
• 使用 = use

The difference is mainly style:

• 用 is more common and conversational.
• 使用 is a bit more formal or written.

So:

• 我们轮流用麦克风。 = natural, simple, everyday
• 我们轮流使用麦克风。 = also correct, slightly more formal

In normal speech, many people would prefer 用.

Not as a normal sentence on its own. It sounds unfinished or unnatural.

The problem is that 轮流 needs to connect clearly to the action it modifies.
In standard word order, 轮流 should come before the verb phrase:

• 我们轮流用麦克风。 ✅

If you move things around, you usually need a different structure, for example:

• 我们用同一个麦克风，轮流说。 = We use the same microphone and speak in turns.

So 我们用麦克风轮流 by itself is not the best way to say it.

Chinese does not have articles like a, an, and the.

So 麦克风 can mean:

• a microphone
• the microphone
• microphones

The exact meaning depends on context.

In this sentence, English naturally says the microphone, but Chinese simply says 麦克风. That is completely normal.

If the speaker wanted to be more specific, they could add something like:

• 这个麦克风 = this microphone
• 那个麦克风 = that microphone

But in many cases, just 麦克风 is enough.

Both can mean we, but they are not always the same.

• 我们 = we / us
• 咱们 = we / us, often including the listener

So:

• 我们 can be inclusive or exclusive depending on context.
• 咱们 usually clearly includes the person you are talking to.

In a sentence like this, 我们 is the safest and most neutral choice.

If you are speaking directly to a group and mean you and I all take turns using the microphone, then 咱们轮流用麦克风 could also work in many situations.

But 我们 is more general and more widely usable.

Yes, here 用 means to use.

So:

• 用麦克风 = use a microphone / use the microphone

Be careful: 用 can also mean with / by means of in some contexts.

For example:

• 我用手机拍照。 = I take photos with my phone.

But in your sentence, the meaning is straightforwardly use.

No. 麦克风 is common, but there are other words too.

Common options:

• 麦克风 — microphone
  This is a transliteration from English and is very common.
• 话筒 — microphone / mic
  Also very common in everyday Chinese.

So you may also hear:

• 我们轮流用话筒。

That means basically the same thing.

Sometimes the nuance depends on context:

• 麦克风 often feels like the device in general
• 话筒 can feel a bit more like the handheld speaking part, especially in speech

But in everyday use, they often overlap.

No, not unless you want to express a specific change, completion, or new situation.

• 我们轮流用麦克风。
  = We take turns using the microphone.
  This is a plain statement, habit, instruction, or description.

You might add 了 in a different context, for example:

• 我们轮流用了麦克风。 = We took turns using the microphone.
  This sounds more like a completed action in the past.

Or:

• 现在我们轮流用麦克风了。 = Now we’re taking turns using the microphone.
  This suggests a change of situation.

So the version without 了 is perfectly normal.

Yes, depending on tone and context.

我们轮流用麦克风。 can mean:

• a statement: We take turns using the microphone.
• a suggestion: Let’s take turns using the microphone.
• a group decision or instruction: We’ll use the microphone one at a time.

Chinese often relies on context and intonation to show whether something is a plain statement, a suggestion, or a soft instruction.

If you want to make it more clearly suggestive, you could say:

• 我们轮流用麦克风吧。 = Let’s take turns using the microphone.

The 吧 makes it sound more like a suggestion.

Yes, if the subject is already clear from context.

Chinese often drops subjects when they are understood.

For example, in a classroom or meeting, someone could simply say:

• 轮流用麦克风。 = Take turns using the microphone. / Use the microphone in turns.

That sounds natural if everyone knows who is involved.

But if you want to make the subject explicit, especially for learners or in isolated examples, 我们 is helpful.

The pinyin is:

• 我们 — wǒmen
• 轮流 — lúnliú
• 用 — yòng
• 麦克风 — màikèfēng

Tone breakdown:

• 我 = 3rd tone
• 们 = neutral tone
• 轮 = 2nd tone
• 流 = 2nd tone
• 用 = 4th tone
• 麦 = 4th tone
• 克 = 4th tone
• 风 = 1st tone

A couple of useful pronunciation notes:

• 轮流 has two rising tones in a row: lúnliú
• 麦克风 is a transliteration, so learners often want to pronounce it too much like English. Try to keep it in normal Mandarin syllables: mài-kè-fēng

Yes, it is natural and correct.

It is a simple, clear sentence that native speakers would understand immediately.

Some other natural ways to say similar things are:

• 我们轮流用话筒。
• 大家轮流用麦克风。
• 我们一个一个来，用麦克风。
• 咱们轮流用麦克风吧。

Your original sentence is good, especially for learning the basic structure:

Subject + 轮流 + verb + object.

No. Standard Chinese writing normally does not put spaces between words.

So it would normally be written as:

我们轮流用麦克风。

Learning materials often add spaces to help beginners see the word boundaries:

• 我们 / 轮流 / 用 / 麦克风

That is helpful for study, but not how Chinese is normally printed in real life.