be careful的同义词是:take careBe carefulwith the money and work to a budget .花钱需小心,要按预算办事。
Be careful-the plates are hot.当心—盘子烫手。He said, "Take care, or I will hang you up again."他说:“小心点,否则我要再把你们吊起来。”Who's taking care of the children while you're away 你外出时谁来照料这些孩子?