Someone smiles makes you smile. You smile you make someone smile.

别人会引起你发 你发会引起别人发。

He laughs at their differences in personalities.

贾斯汀因他们的差异而发。

Were the babies laughing on the inhale, the exhale, or both?

婴儿是在吸气时发还是在呼气时发，或是在吸气和呼气时都会？

I would make teachers laugh as well.

我也会我老师发。

What makes you laugh no matter what?

总是你发的是什么？

Are you trying to entertain somebody and make them laugh?

你想娱乐逗某人发吗？

And why does it tend to make us laugh?

为什么会使我们发呢？

It makes you smile or it makes you laugh.

你微或者你发。

And some words that we can use to describe them are hilarious.

我们可以形容们是令人发的。

If something is funny it makes you laugh.

如果某件事很funny，会令你发。

I love telling a story and making people laugh.

我喜欢讲故事并人发。

She tickled the baby's feet and made him laugh.

她搔孩子的脚，使他发。

The blank picture on the wall sniggered again.

墙那幅空白的画纸在吃吃发。

I can't help laughing when I watch them!

看到他们的时候我就忍不住发。

And what makes me cry might make someone else laugh.

我哭泣的东西可能会别人发。

It's that you've done something that makes people laugh and then think.

就是你做的能人发，然后思考。

I laughed at the comedian on television.

我对着电视的喜剧演员发。

The only reaction this dog gives people is the giggles.

这只狗带来的唯一反应就是引人发。

He listened when she talked, and she liked making him smile.

他倾听她说话，她喜欢逗他发。

And these three people each one makes three other people smile.

这三个人 每个人又引起另外三人发。