| 例句 |
I used to spend a lot of time in London, but now I only go there once in a blue moon.我以前经常到伦敦，但现在只是难得去一次了。My sister lives in Alaska, so I only see her once in a blue moon.我姐姐住在阿拉斯加，所以我很少见到她。We only go home to visit my folks once in a blue moon.我们难得回家去看我父母。It only happens like this once in a blue moon.这样的情况是极为罕见的。Such a chance comes once in a blue moon.这样的机会极其难得。Where have you been?I haven't seen you in a blue moon.你一直在哪儿? 我很久没有看见你了。We are so busy. We only go home to visit my folks once in a blue moon.我们很忙，我们难得回家去看我父母。They come to visit once in a blue moon.他们难得来作客。It is only once in a blue moon that you get an opportunity like that.你居然得到那么好的一个机会，真是千载难逢啊。Once in a blue moon you get some problems.你很少会遇到问题。We only go out once in a blue moon.我们难得出去一次。It happens once in a blue moon.这真是千载难逢啊。 |