smirk /smɜːk/ ( smirking, smirked, smirks )

• 1. 

  V-I If you smirk, you smile in an unpleasant way, often because you believe that you have gained an advantage over someone else or know something that they do not know. 幸灾乐祸地笑; 自鸣得意地笑

  例：

  Two men standing nearby looked at me, nudged each other and smirked.

  站在旁边的两个男人看着我，互相用胳膊肘轻碰对方，幸灾乐祸地笑着。