He is a conscientious man and knows his job.
他很认真负责, 也很懂行。
, 
勉;, 体谅;;勉,努力工作;,有同情心,不辞辛劳;, 思
;;;，热情，积极;;He is a conscientious man and knows his job.
他很认真负责, 也很懂行。
He is very conscientious in the performance of his duties.
他非常认真地履行职责。
The conscientious researcher is careful to avoid up the pole and omission.
那位一丝不苟
研究人员总是小心谨慎地
误或疏漏。
Did you ever apply for exemption from Military service because of alienage, conscientious objections or other reasons?
你曾否由于精神乱、良心不安或其他理由而申请役？
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