同義詞是be carefull,take care,表示當心、小心的意思,例如:
1、Above all, be carefull of what you say to her.首先,要注意你對她的言論。
2、' be carefull with that,'paul warned her.“用那玩意兒要當心點!”保羅警告她説。
3、Take care you don't drink too much!當心別喝得太多!