welsh /wɛlʃ/ ( welshing, welshed, welshes )

• 1. 

  V-I If someone welshes on a deal or an agreement, they do not do the things they promised to do as part of that deal or agreement. 逃避履行(合约) [非正式]

  例：

  He welshed on his agreement with the team that he would play for them in February.

  他逃避履行他与球队合同中在二月为他们踢球的协议。