单词 满面笑容 例句 DEFINITIVE EXAMPLES 权威例句〔BEHAVE〕I was confused by her behavior toward me - one minute she was cold and unfriendly, the next she was all smiles. 我被她对待我的态度弄糊涂了—一分钟前还是冷冰冰的,然后忽然间就满面笑容了。朗文写作活用...