Questions & Answers about Tôi vừa ăn bánh mì vừa uống nước.
In this sentence, vừa ... vừa ... means doing two things at the same time.
So:
- vừa ăn bánh mì
- vừa uống nước
together means eating bread / a sandwich while also drinking water.
A good rough English equivalent is:
- while ...ing, ...ing
- both ... and ... at the same time
Because this is a paired structure in Vietnamese:
- vừa + action 1 + vừa + action 2
The first vừa introduces the first action, and the second vừa introduces the second action. Repeating it makes the parallel structure clear.
So you should think of it as one grammar pattern, not two separate unrelated words.
Usually, yes. In a sentence like this, it strongly suggests the two actions happen at the same time.
So Tôi vừa ăn bánh mì vừa uống nước means the speaker is eating and drinking concurrently, not one after the other.
If you wanted to say the actions happened in sequence, Vietnamese would usually use a different structure.