at

ở, tại

used to show where something is or happens

• at a place
• at an event

Collocations at home · at work

• I'll meet you at the station.

  Tôi sẽ gặp bạn ở ga tàu.

vào, lúc

used to show what time something happens or how often it happens

• at a specific time
• at regular intervals

Collocations at 3 o'clock · at midnight

• The meeting is at 2 p.m.

  Cuộc họp diễn ra vào lúc 14 giờ.

ở vị trí, trong vai trò

used to show what job or position someone has

• at a job/position

Collocations at the top of the company · at the bottom of the list

• She works at the reception desk.

  Cô ấy làm việc ở quầy lễ tân.

ở, trong (khả năng)

used to show what someone is good or bad at doing something

• at a skill

Collocations be good/bad at something · excel/be poor at something

• He's not very good at cooking.

  Anh ấy không giỏi nấu ăn lắm.