1.He must be a lunatic to drive his car so fast.

1.他把车开这么快一定是疯了。

2.I was carved up by a lunatic in a Porsche.

2.一个开保疯子超车抢了我道。

3.The place where optimism most flourishes is the lunatic asylum ---Henry Havelock Ellis,British sexologist, physician, and social reformer.

3.乐观主义最为活跃地是 疯人院 ---亨利.哈维洛克.艾利斯，英国性学家，医会改革家。

4.Kafuka, an oddball and expediter in tbe western art, exhibits an eccentric while normal world to us with the lunatic eyes.

4.卡夫卡这位西艺术怪胎探险家,以他“疯子”眼睛向我们展示了一个荒诞常人世界。