每日商务英语 第617期:筋疲力尽的 本文已影响 1.08W人 ing-bottom: 133.33%;">to be done in -------- 筋疲力尽的(非正式)英文释义 (INFORMAL) To be exhausted, usually by physical exercise.例句 After my long hike yesterday, I was completely done in and slept well all night.昨天,经过长途跋涉,我已经筋疲力尽,整晚都睡得很香。