laugh at 1. 对…笑；因…而笑 He laughed at the joke. 他听了那个笑话笑了起来。 There's nothing to laugh at. 没有什么可笑的。 2. 嘲笑 You mustn't laugh at unfortunate people (people's disabilities). 你不可嘲笑不幸的人(别人的残疾)。 We laughed at his fancy. 我们笑他异想天开。 3. 对…一笑置之；不以…为意；漠视；蔑视 laugh at the difficulties 视困难如草芥 His mother's pleas to be careful were just laughed at. 他对母亲要他小心的嘱咐一笑置之。 A warm overcoat would make him laugh at the worst winter winds. 一件暖和的大衣可使他不必畏惧冬季最凛冽的寒风。