certain

Đảm bảo, chắc chắn

sure or confident that something is true, will happen, etc.

• be certain of/about sth

Collocations certain about the facts · certain that something will happen

• I am certain that she is telling the truth.

  Tôi chắc chắn rằng cô ấy đang nói sự thật.

Định rõ ràng, chắc chắn

definite or decided, especially when you are talking about a time in the future

• be certain to do sth

Collocations certain to win the game · certain to arrive on time

• She is certain to pass her exams.

  Cô ấy chắc chắn sẽ vượt qua kỳ thi.

Đặc biệt, nhất định

used for referring to a particular person or thing, especially when you are talking about one of several people or things

• a certain sb/sth

Collocations a certain person · a certain book

• There was a certain air of mystery about the place.

  Nơi đó có một vẻ bí ẩn đặc biệt.

Giới hạn, chỉ áp dụng cho

used for saying that something is limited to or restricted to a particular group of people, place, etc.

• certain sb/sth

Collocations certain people · certain areas

• The rules apply to certain individuals only.

  Các quy tắc chỉ áp dụng cho một số cá nhân.

Đảm bảo, chắc chắn

used for saying that something is definitely true or will happen, especially when you are talking about the past

• certainly

• He certainly knows a lot about the subject.

  Anh ấy chắc chắn biết rất nhiều về chủ đề này.

Đồng ý, chấp nhận

used for saying that you agree with someone or accept something, especially when you are talking about the past

• certainly

• I certainly agree with you.

  Tôi đồng ý với bạn.

Được phép, mời chào

used for saying that someone is welcome to do something, especially when you are talking about the future

• certainly

• You can certainly come if you want to.

  Bạn có thể đến nếu bạn muốn.

Chắc chắn không

used for saying that something is not true or will not happen, especially when you are talking about the past

• certainly

• He certainly didn't say that.

  Anh ấy chắc chắn không nói điều đó.