Please hand in your keys when you leave the hotel.
All term papers must be handed in by Tuesday.
He’s going on Friday. He’s already handed in his notice.
All essays must be handed in by Tuesday.
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。