1·When advertisers try to sell me ways to "turn back the clock", I have to suppress a laugh.
当广告商努力向我推销“让时光倒流”的方法时，我不得不忍住笑。
2·These are clearly no ordinary monks. I just cannot suppress my laughter, wondering at the same time if it is really appropriate to laugh at monks.
显然他们不是普通的僧侣，我抑制不住大笑起来，但是不知道对着僧侣大笑是不是得体。
3·He could scarcely suppress a laugh.
他忍不住要笑出声来。
4·Never, ever suppress a laugh.
永远不要抑制大笑。