Từ và cách dùng
certain
/ˈsɝtən/
if you are certain about something, you are absolutely sure that it is true. If a fact is certain, it is definitely true, or it will definitely happen.
Study note
Grammar Certain is more formal than sure. It also sounds more definite.
Ví dụ
4 câu- 01
I am certain that his analysis is correct.
- 02
It now seems certain that the earth's climate is starting to change.
- 03
One can never be absolutely certain of anything in science.
- 04
The general addressed the troops before the battle, assuring them that victory was certain.