点击下方单词,选择对的这个单词
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1. 小心，提防(不愉快的事情或陷入困境)If you tell someone to watch out, you are warning them to be careful, because something unpleasant might happen to them or they might get into difficulties.
1. be vigilant, be on the lookout or be careful
e.g. Watch out for pickpockets!
Synonym: watchlook out
多通过句子记忆单词，而不是单独死记硬背。
