She was injured in the first round and had to drop out.
Too many students drop out of college after only one year.
He decided to drop out and spend his life travelling.
He decided to drop out and spend his life traveling.
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。