1. 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。
2. He often welshed on his promises. 他过去经常逃避义务,不履行诺言。
3. A decade after the Latin American country welshed on $81 billion, disgruntled creditors are still chasing their money. 十年前阿根廷这个拉美国家赖掉了810亿美元的债务,至今债权人仍在要账。