We have every reason to cancel the contract because you've failed to fulfil your part of it.
我们完全有理由取消合同,因为你们没有完成应遵守的合同内容,履行合同。
She never pitied me; she never praised me unless what I did was as good as that of the best of a normal person.
她从不怜悯我,她也从不表扬我,除非我所做的事像正常人干的那样出色。