They suppose the box to contain books.

他们猜想这箱子里装的是书。

Foxes are supposed to be wily creatures.

据说狐狸是狡猾的动物。

Vitamin C is supposed to prevent colds.

维生素C可以预防感冒。

I'm quite a good actress, I suppose.

我想我可能是个相当不错的女演员。

I suppose it could all be a cod.

我猜这可能完全是个恶作剧。

I suppose I shouldn't be so sensitive.

我想我不该这么恼怒。

I should suppose him to be about twenty.

我猜他是二十岁左右。

Let's suppose (that) the news is true.

让我们假定这消息是真的。

Supposing he is not at home, what then?

假如他不在家,那怎么办?

Eating spinach is supposed to make you strong.

据说吃菠菜能使人强壮。

Supposing it rains what shall you do?

假使下雨，你会怎么办呢？

Supposing we're right, what should we do?

假设我们是正确的，我们应怎么办?

The supposed prince was really a beggar in disguise.

那个被信以为真的王子, 原来是个乔装的乞丐。

You’re not supposed to walk on the grass.

不准践踏草坪。

The silencer is supposed to silence the engine noise.

据说消音器是用来消除引擎的噪声的。

I suppose that you suspect me of pseudo-intellectual flimflam.

我想你怀疑我是在冒充有知识胡说瞎扯。

Supposing that she changes her condition in life, what then?

假设她结了婚, 以后会怎样?

She’s supposed to do an hour’s homework every evening.

她应当每晚做一个小时的家庭作业。

You are only supposing this on hearsay, you have no proof.

你只是根据传闻想像而已, 并没有证据。

The LCD will be much cheaper in the short run, I suppose.

我想, 要不了多久液晶荧幕就更加便宜了。