Learn Hardcore Vietnamese: Lan đang nghỉ ở thư viện vì cô ấy thích yên tĩnh. - Lan is resting at the library because she likes quiet.

In Vietnamese, đang emphasizes that an action is in progress at the moment. So, Lan đang nghỉ means Lan is in the middle of resting right now rather than doing it at some other time.

What does ở mean in this context?

Ở generally means "in" or "at," indicating the place where something happens. In this sentence, ở thư viện shows that Lan is physically located in the library while resting.

Why is cô ấy used instead of just repeating the name "Lan"?

In Vietnamese, pronouns like cô ấy (she) can be used to avoid repeating a name and to clarify the subject. It’s similar to using "she" in English instead of repeating "Lan" in every sentence.

Is there a difference between nghỉ and nghỉ ngơi?

Nghỉ is a short, general term meaning "to rest" or "to take a break." Nghỉ ngơi is a fuller expression but has the same essential meaning. You’ll often see nghỉ used in everyday language.

What does yên tĩnh mean precisely?

Yên tĩnh means "quiet" or "peaceful." In this sentence, it describes the calm atmosphere Lan enjoys in the library.