例句： When will the single currency be operable? 什么时候实行单一货币？ When's food? I'm starving! 饭什么时候好？我快饿死了！ Some people don't know when they're well off. 有些人身在福中不知福。 I didn't use to like him much when we were at school. 以前我们同学时，我并不太喜欢他。 When is the best time to ring New York? 什么时间给纽约打电话最好？ 上一篇：黑龙江职业技术学院最好的专业是什么女孩 下一篇：会计专业怎么样的工作 |