before
prepositiontrước
US:/bɪˈfɔːr/
UK:/bɪˈfɔːr/
Độ phổ biến:
Các nghĩa của từ "before":
1.
trước đó
At an earlier time.
A1adverb
Example:I had breakfast before leaving for work.
Synonyms:earlier, previously
Antonyms:after
2.
trước mặt
In front of something or someone.
A2preposition
Example:She stood before the mirror.
Synonyms:in front of, ahead of
Antonyms:behind
3.
trước khi
Earlier than the time when.
B1conjunction
Example:Finish your homework before you go out.
Synonyms:prior to, earlier than
Antonyms:after