Let us suppose, for example, that you are married with two children.

比方说，我们假设你成家了，还有两个孩子。

《牛津词典》

Let us suppose another planet with conditions similar to those on the earth.

让我们假设另一个星球的情况与地球上的相似。

youdao

Let us suppose (that) the news is true.

我们假设这消息是正确的。

《新英汉大辞典》

Now,let us suppose you and I were speaking freely about something private.

VOA: special.2010.07.11

The best explanation is to be had by supposing that those people who behave this way-- Let's suppose many of us who behave this way.

最好的解释就是,假设有这种行为的人们-,让我们假设我们当中很多人有这种行为。

耶鲁公开课 - 死亡课程节选

Let's suppose that this is true of all of us,or at least most of us.

我们假设这对我们或者我们中大部分来说是真的。

耶鲁公开课 - 死亡课程节选

But let us suppose that educational studies should demonstrate that children are unbiased blank slates and that the roles and training by parents and educators account for virtually all gender differences.

ECONOMIST: Letters | The