You mustn't cheat in tests.

你不能在考试中作弊。

It is shameful to cheat in an exam.

在考试中作弊是可耻的。

It's unfair to cheat in a relationship.

在一段关系中欺骗是不公平的。

Some people cheat in games to win easily.

有些人在游戏中欺骗以轻松获胜。

The teacher warn us not to cheat in the exam.

老师告诫我们不要在考试中作弊。

It is dishonorable to cheat in a competition.

在比赛中作弊是不光彩的。

He cannot help but despise those who cheat in exams.

他忍不住鄙视那些在考试中作弊的人。

Why did you cheat in the exam?

你考试的时候为什么作弊？

So why do some men cheat in relationships?

为什么一些男人要欺骗感情？

I would rather fail than cheat in the exam.

我宁愿考试不及格也不愿意作弊。