每日商務英語 第617期:筋疲力盡的 本文已影響 1.19W人 ing-bottom: 133.33%;">to be done in -------- 筋疲力盡的(非正式)英文釋義 (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,經過長途跋涉,我已經筋疲力盡,整晚都睡得很香。