Don't laugh at him.(不要嘲笑他。)

Don't laugh at other people.(不要嘲笑別人。)

They'll laugh at me!(他們會嘲笑我的！)

Don't be shy! Foreigners will not laugh at you.(不要害羞！外國人是不會嘲笑你的。)

Lysenko gave a deep rumbling laugh at his own joke.(李森科對自己講的笑話報以朗聲大笑。)

Laugh at each other.(相互嘲笑對方。)

If you laugh at me again, I'll make you laugh.(你要是再敢笑我，我就讓你笑。)

Never laugh at anyone's dreams.(不要嘲笑他人的夢想。)

He never used to laugh at all.(他以前根本就從來不笑。)

Grandfather, can the sun still laugh at me?(爺爺，太陽公公還會笑我嗎？)