She was obviously annoyed that the man had happened along.
她显然对那个人的突然到来很是恼火。
He had to happen along just as we were about to leave.
我们刚要走,他装出一副不知情的样子冒了出来。
英汉双解词典包含483723条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。