He was incapable of fulfilling the terms of the contract.

他没有能力履行合同条款。

youdao

Another solution is to design code that avoids side effects in reference types wherever possible unless those changes are part of the contract that the called code is fulfilling for the caller.

另一个解决方案是设计代码，尽可能避免副作用在引用类型，除非这些变化是合同的一部分，被调用的代码是调用者实现。

youdao

It is pointed out that anticipatory breaking a contract means that before the expiration of a contract, one party clearly expresses not fulfilling the contract.

作者认为，预期违约是指在合同约定的期限届满之前，当事人一方明确表示或以自己的行为表示将不履行合同的义务。

youdao

It suggests that "state-funded schools which do not adopt some responsibility for the wider well-being of their neighbourhood may not be fulfilling the social contract that people might reasonably expect of them".

BBC: Education & Family