hard-working

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Their daughter, Rhoda, by contrast, is a hard-working vet who cares for animals better than many of the characters care for their friends and families.
相反的，他们的女儿罗达是一个勤勉的兽医，关心动物更甚于作者笔下大多数的角色关心朋友与家人。
In some circles, indeed, an ulcer was the badge of a hard-working executive: perhaps not as definitive proof of dedication to the job as a heart attack, but a lot less lethal.
的确，在某些领域，溃疡病是勤勉工作的行政人员的标记，也许并不像心脏病那样被认为是敬业的确证，只是致命率要低得多。
Every one of them. And their teachers, like the best in America, are caring, competent and hard-working.
他们的老师，和美国最好的老师一样，富有爱心、十分称职、工作努力。

He said: "When I saw hard-working people suffering under debts, sickness and worries, I knew there was plenty to make up songs about."
He used to be a hard-working family man.
他曾经是个努力工作的好男人
耶鲁公开课 - 心理学导论课程节选
You're talking to your co-worker and your co-worker says "Oh, it's because you're so hard working."
你跟你的同事提到的时候，你的同事会说，“哦，这是因为你工作太卖力了。”
That's why 课堂 - SpeakingMax英语口语达人

The Council of Economic Advisers has long argued that immigrants constitute a steady source of willing, hard-working—and cheap—labour.
ECONOMIST: Immigration