kanozyo ha sukosi tukarete iru you desu.

は marks 彼女 as the topic of the sentence.

So 彼女は means something like as for her or speaking of her.

In natural English, we usually do not translate は directly. We just say She seems a little tired. But grammatically, Japanese is setting up her as the thing being talked about.

Both can be possible in different contexts, but they sound different.

• 彼女は presents her as the topic: As for her, ...
• 彼女が would put more focus on her as the specific person: She is the one who ...

In a neutral sentence like this, は is very natural because you are simply making a comment about her.

少し means a little or slightly.

Here it modifies the idea of being tired:

• 少し疲れている = is a little tired

It comes before what it modifies, which is common in Japanese. So the order is basically:

• she + a little + tired + seems

疲れる is the dictionary form and means to get tired or to become tired.

疲れている is the ている form, and here it describes the resulting state:

• 疲れる = to become tired
• 疲れている = to be tired

So in this sentence, the speaker is describing her current condition, not the moment she becomes tired.

No. That is a very common learner question.

ている can mean different things depending on the verb:

1. Ongoing action

   • 食べている = is eating

2. Resulting state

   • 疲れている = is tired
   • 結婚している = is married

In this sentence, 疲れている is not really becoming tired right now. It means she is in the state of being tired.

ようです means it seems, it appears, or it looks like.

It shows that the speaker is not stating the fact directly with full certainty. Instead, they are making an observation or inference.

So the sentence is softer than just saying:

• 彼女は少し疲れています。 = She is a little tired.

With ようです, it becomes:

• 彼女は少し疲れているようです。 = She seems a little tired.

Before ようです, Japanese usually uses the plain form of the clause:

• 疲れている + ようです

That is the normal pattern.

So even though ようです is polite because of です, the verb before it stays plain. This is very common in Japanese grammar.

They can both mean seems, but they are used differently.

• 〜そうです often means something seems that way from appearance

  • 彼女は少し疲れていそうです。
  • She looks a little tired.

• 〜ようです is a bit broader and can be based on appearance, evidence, or inference

  • 彼女は少し疲れているようです。
  • She seems a little tired.

In many situations, both are possible, but ようです often sounds a little more analytical or indirect.

です makes the sentence polite.

The structure is:

• 疲れている = plain
• 疲れているようだ = plain
• 疲れているようです = polite

So even though いる is in plain form, the whole sentence is polite because it ends with です.

Yes, 彼女 can mean either:

• she
• girlfriend

The correct meaning depends on context.

In a simple sentence like this, it is often understood as she, unless the surrounding context makes girlfriend more likely.

The spaces are just for learning purposes.

Normal Japanese is usually written without spaces:

• 彼女は少し疲れているようです。

Textbooks and beginner materials often add spaces to help learners see the parts more clearly.

Usually, yes—or at least on some kind of evidence.

Because of ようです, the speaker sounds like they are judging from something:

• her face
• her voice
• her behavior
• the situation

It suggests She seems a little tired, rather than a strong factual statement like She is definitely tired.