That was a silly thing to do !

那事做得蠢！

I regretted doing such a silly thing.

我后悔做了这样愚蠢的事。

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。

It is a silly thing to do.

这是一件愚蠢的事情。

What a silly thing Love is!

爱情真是件愚蠢的事情！

How could I do such a silly thing?

我怎么能做这种傻事呢？

How could I do such a silly thing?

我不能想像他竟会干这种傻事。

How could I do such a silly thing?

谁曾经听说过有干出这种傻事的人呢？

How could you do such a silly thing?

你怎么能做那样的蠢事呢？

But I just regard it as a silly thing.

但我只把它看成是一件愚蠢的事情。

'What a silly thing for a girl to say!'

一个姑娘这样说多傻呀！

Can't you remember doing the silly thing?

不，我记得，干了这件事我后悔。

Rarely have I heard of such a silly thing.

我很少听到这么愚蠢的事情。

You shouldn't have done such a silly thing.

你本不该做出这么愚蠢的事情。

There is no point doing such a silly thing.

做这件傻事毫无意义。

I can't believe you've done such a silly thing.

我不敢相信你竟做这样的傻事。

It might be a silly thing, but it's still a thing.

虽说可能有点蠢，但它毕竟是一件大事。

Why on earth did you say such a silly thing to me?

你对我说这种蠢话究竟是什么意思？

I could not conceive that he would do such a silly thing.

我不能想像他竟会干这种傻事。

I would rather you didn't do such a silly thing any longer.

我宁愿你不要再做这样的傻事了。

We could not conceive that they would do such a silly thing.

我们想不到他们竟然会做那样的蠢事。

We could not conceive that they would do such a silly thing.

我们不能想象他们竟会干这种傻事。

They naturally would not think that learning is a boring and silly thing!

自然就不会觉得学习或者上课是一件乏味又无聊的事儿！

Perhaps you think, as Lucy thought for a moment, that this was a very silly thing to do?

也许你会像露茜当时所想的那样，觉得他这么做是犯傻了。

The silly thing was that voters could see me running around the constituency, full of energy.

可笑的是，选民仍然可以看到我精力旺盛地在选区周围活动。

Watching greatly Moonlight, eating sweet cakes, talk about their academic, business, silly thing!

看着大大的月光，吃着甜甜的月饼，谈谈自己的学业，事业，无聊的事情。