luckily
⇒ 我一人在家闷得慌,幸好你来串门。
I was really bored at home by myself — lucky for me you came by!
英语词典包含298861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。