1·That was a silly thing to do !
那事做得蠢！
—— 《牛津词典》
2·I regretted doing such a silly thing.
我后悔做了这样愚蠢的事。
3·That's not a silly thing to say about the astronomy case.
谈论这个天文学例子并不是什么傻事。
4·It is a silly thing to do.
这是一件愚蠢的事情。
5·What a silly thing Love is!
爱情真是件愚蠢的事情！
6·How could I do such a silly thing?
我怎么能做这种傻事呢？
7·How could I do such a silly thing?
我不能想像他竟会干这种傻事。
8·How could I do such a silly thing?
谁曾经听说过有干出这种傻事的人呢？
9·How could you do such a silly thing?
你怎么能做那样的蠢事呢？
10·But I just regard it as a silly thing.
但我只把它看成是一件愚蠢的事情。