It was a problem he had been mulling for a long time.
这是他一直反复考虑了很久的问题。
Two drinks mulled him.
两杯酒就使他烂醉如泥了。
He sat there mulling over what he should say.
他坐在那里仔细考虑他该说些什么。
英汉双解词典包含483723条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。