Go to bed. You look tired out.

去睡觉吧,你看上去困乏极了.

《现代汉英综合大词典》

Symptoms of anaemia include general fatigue and lassitude.

贫血症状包括全身疲劳和困乏。

辞典例句

Finally, exhausted and exhilarated , he soon fell into a mercifully dreamless sleep.

最后, 他觉得困乏了,可还是喜孜孜的, 终于很快就昏昏沉沉地睡着了.

辞典例句

I don't feel so cold now; but heavy and numb.

我现在感到不那么冷了, 只是觉得困乏,浑身僵硬.

辞典例句

Utter weariness overtook me an hour later.

一小时之后,我感到困乏极了.

辞典例句

Often she slept only two or three hours a night, she said, and felt endlessly fatigued.

她说她每天只能睡两、三小时, 总是感到周身困乏.

辞典例句

She paused, the strain of this contest proving almost too much for her tired nerves.

她又顿了一下, 她那已经非常困乏的神经实在受不住这场斗争的刺激.

辞典例句

Mother didn't feel particularly tired, or sleepy afterwhite night.

一夜未眠,母亲并不感到特别困乏或瞌睡.

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The shepherd swiftly sheared the sleepy sheep with the sharp scissors.

牧羊人飞快地用锋利的剪刀修剪困乏的羊的羊毛.

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Monday morning Oscar woke up with the blahs ( New Yorker )

星期一的早晨,奥斯卡困乏地醒来 ( 纽约人 )

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Weariness is written in the slowness of his movements.

慢吞吞的动作表明他已十分困乏.

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This is what makes you slow down and feel sleepy.

这就是使你行动迟缓并且感到困乏的原因.

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Exhausted horses fell dead in their tracks.

困乏的马匹倒地而死.

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Baffled and weary I come back.

失望而困乏地,我回来了.

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You feel sleepy after a holiday feast.

盛宴过后感到困乏.

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