Jenny had to laugh at her own foolishness.
珍妮只好自嘲自己的`愚蠢。
Do not hesitate to laugh at anything you find amusing.
只要觉得好笑就尽管笑。
The British don't laugh at the same jokes as the French
法国人觉得好笑的笑话，英国人不一定会笑。
She wanted to laugh at the melodramatic way he was acting.
他戏剧化的夸张架势使她忍不住想笑。
When I was a lad his age I would laugh at the strangest things
我是他那样的小毛孩时，莫明其妙地就会发笑。