He was a ladies' man. A cheater. A player.

他曾是个花花公子，一个骗子，一个四处寻欢作乐的浪子。

《柯林斯英汉双解大词典》

The ability to accurately understand how others are feeling may be used by a doctor to find how best to help her patients, while a cheater might use it to control potential victims.

医生可能会利用这种感同身受的能力来找到治疗病人的最佳方法，而骗子可能会利用这种能力来控制潜在的受害者。

youdao

A cheater doesn't learn from the test, which deprives him/her of an education.

作弊者不能从考试中学习，这就剥夺了他/她受教育的机会。

youdao

According to Santo, a cheater is going to cheat and a drinker is going to drink.

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Married women with children were twice as likely as unmarried women to forgive a cheater.

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Calling someone a cheater is rarely a compliment, and being cheated is never a good thing.

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