master key万能钥匙 例句：The thief must have used a master key to open the safe.小偷一定是用万能钥匙打开保险柜的。 make both ends meet 收支平衡 例句： We have to cut our expenses to make both ends meet.我们要削减开支，使收支平衡。 What did he look like? 他长的什么样？ 例句：A: What did he look like? B: He had blond hair, blue eyes, thick eye brows. A：他长的什么样？ B：金发碧眼，粗粗的眉毛。

上一篇：英语学习·日积月累-010 下一篇：英语学习·日积月累-012