•They felt that our discussions with other companies constituted a breach of/in our agreement.他们认为我们与别的公司谈判违反了我们之间的协定。

•He was sued for breach of contract.他因为违约而被起诉。

•There have been serious security breaches (= breaks in our security system).保安系统出了大问题。

•The cinema was in breach of the Health and Safety Act for having no fire doors.由于没有消防门这家影院违反了《健康与安全法》。

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•A cannon ball had made a breach in their castle walls.一颗炮弹把他们的城墙打出了一个缺口。

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•They breached the agreement they had made with their employer.他们违反了曾与雇主达成的协议。

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•Their defences were easily breached.他们的防线轻而易举就被突破了。