嘲笑

laugh at───嘲笑；因…而发笑

go for it───努力争取；加油

laugh away───用笑驱除恐惧等；付之一笑；谈笑中消磨时间

laugh down───用笑声打断或拒绝；笑着消磨时间

laugh off───用笑摆脱

laugh track───笑声声带

laughworthy───可笑的。

now, and wash yourself first, for the sun will laugh at you if he sees how dirty you are.───现在，先去清洗一下，因为太阳公公看到你这么脏，会笑你的。

Once your professor has it, he or she owns it and can save it or, in the worst case, forward it onto colleagues for a good laugh—at your expense.───同时，只要你的教授收到，那么他或她就拥有并且可以保存邮件，更糟糕的是，他可以将它作为一个笑话发给他的同事们——你就成了牺牲品！。

You can laugh at me for saying this if you want I don’t really care.───你会嘲笑我这样说，如果你想我也不在乎。

You should laugh for, at least, three minutes, three times a day.───你每天得笑至少三分钟每天三次