He had been feeling drowsy, the effect of an unusually heavy meal.

他一直感到昏昏欲睡，因为吃了一顿异常量大而难以消化的饭、菜。

《柯林斯英汉双解大词典》

You may be sure she begged his pardon; and then, feeling drowsy, he curled round in the kennel.

你可以肯定，她向他请求原谅；然后，他觉得昏昏欲睡，就在狗窝里蜷成一团。

youdao

Are you feeling drowsy at work?

你在工作时昏昏欲睡？

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