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1·It's just a little below the full nark.

刚好略低于注满标记。

2·Being a nark on the New York Police Force is a very dangerous job.

在纽约警察局当一名缉毒侦探是很危险的职业。

3·Nursing quality is an important nark to measure hospital medical service quality. It ' s also an epitome ofthe level of whole hospital quality.

护理质量是衡量医院医疗服务质量的重要标志，是反映整个医院质量水平的缩影。