shammer

Everyone knew he was a shammer, pretending to be sick to avoid the meeting.

用法提示：名词shammer指装病逃避责任的人，在句中作表语，含贬义。

The company lost millions because of a shammer who faked credentials.

用法提示：名词shammer指欺诈者，在句中作主语，后接定语从句说明其行为。

Don't trust his story; he's a known shammer.

用法提示：名词shammer指撒谎者，在句中作表语，前有不定冠词a表示类别。