Tiền đạo đang chạy.

Here, tiền đạo means forward or striker in sports, especially football/soccer.

It is a fixed sports term, so in this sentence it refers to the player in that attacking position.

Đang marks an action as in progress.

So the pattern is:

tiền đạo + đang + chạy
subject + ongoing-action marker + verb

That is why the sentence gives the idea of is running rather than just runs.

Not exactly.

Vietnamese does not mark tense the way English does. Đang is mainly an aspect marker, meaning the action is ongoing, not simply a present-tense marker.

So đang often corresponds to English be + -ing, but it can also appear with other time references if the action was or will be ongoing at that time.

For example: Lúc đó tiền đạo đang chạy = At that moment, the striker was running

Yes, you can.

Tiền đạo chạy is grammatical, but it is less specific. Depending on context, it could mean:

• The striker runs
• The striker is running
• The striker ran in certain narrative contexts

Adding đang makes it clearer that the action is happening right now or is currently in progress.

In Vietnamese, words like đang usually come before the main verb.

So the normal order is:

subject + đang + verb

That is why you get tiền đạo đang chạy, not tiền đạo chạy đang.

Vietnamese usually does not use articles the way English does.

A bare noun like tiền đạo can mean:

• the striker
• a striker
• sometimes a more general reference

The exact meaning comes from context.

If you want to make it more explicit, Vietnamese can add other words, for example:

• một tiền đạo = a/one striker
• các tiền đạo = the/these forwards or forwards in plural

By itself, tiền đạo does not clearly mark singular or plural.

In this sentence, it is usually understood as singular because that is the most natural reading in isolation. But Vietnamese often leaves number unspecified unless it needs to be clear.

If you want to show plural clearly, you could say:

Các tiền đạo đang chạy = The forwards are running

It has four syllables:

tiền / đạo / đang / chạy

A few helpful pronunciation points:

• tiền has a falling tone
• đạo has a heavy, low tone
• đang has a level tone
• chạy also has a heavy, low tone

Also:

• đ is a separate Vietnamese letter and sounds like a firm d
• ch in chạy is similar to the ch sound in English chew

The tones matter a lot, so it is best to learn the word together with its tone, not just the consonants and vowels.

No. Chạy can have several meanings in Vietnamese, such as to run, to operate, or to be running in the sense of a machine or program.

But in Tiền đạo đang chạy, because the subject is a person and specifically a sports player, the meaning is clearly physical running.

Yes, it is a complete and natural sentence.

It sounds especially natural in contexts like:

• a beginner textbook example
• a simple description
• sports commentary

In real conversation, people might often add more detail, such as:

Tiền đạo đang chạy về phía khung thành = The striker is running toward the goal

But Tiền đạo đang chạy is perfectly fine on its own.