therefore

Vì vậy, do đó

used for saying that a fact or situation exists because of something else that has been mentioned, and it is the result of this other thing

• therefore

Collocations therefore conclude · therefore decide

• He was ill, therefore he didn't go to work.

  Anh ấy bị ốm, vì vậy anh ấy không đi làm.

Do đó, vì vậy

used for saying that a fact or situation exists because of something else that has been mentioned, and it is the result of this other thing (formal)

• therefore

Collocations therefore conclude · therefore decide

• The evidence is clear, therefore the suspect must be guilty.

  Dấu vết rõ ràng, do đó nghi phạm chắc chắn phải có tội.