diligent
[ˈdɪlədʒənt]
adj.
勤奋的;
勤勉的;
用功的;
费尽心血的;
例句:
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The historical research was impressively diligent.
该项历史研究非常地认真、彻底。
来自柯林斯例句
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He was careful and diligent. I was all over the place.
他细心且勤奋，我则稀里糊涂。
-
A spotless stove told us that his mother is a diligent housekeeper.
炉子清洁无瑕就表明他母亲是个勤劳的主妇.
-
It continues to require diligent development and trial work.
来自BBC
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He should have been more diligent, more suspicious.
来自NEWYORKER
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You must have diligent behavior and a brave heart.
来自NEWYORKER
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He is the most diligent student in our class.
他是我们班上最勤奋的学生。
来自《权威词典》
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He made a diligent attempt to learn Russian.
他勤奋的学习俄语。
来自《权威词典》