breach of contract

He was technically in breach of contract.

严格按照法律条文来讲,他是违约了。

He was sued for breach of contract.

他因不履行合同而被起诉。

I sued for breach of contract.

我为毁约而起诉。

I sued for breach of contract.

我控对方违合同。

The auction house would be unlikely to sue him for breach of contract and in such cases usually turns to the underbidder to take the items.

佳士得不太可能因违约而起诉他，而在这种情况下拍品一般会转给低价竞标者。