He pinned me down on the bed and tickled me.
Officials are trying to pin down the cause of widespread power outages.
We finally pinned him down and got him to agree to a meeting.
The Allied armies had been pinned down by the Germans.
Officials are trying to pin down the cause of widespread power cuts.
英语词典包含67175条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。