be lucky
⇒ 多亏你把他送医院了。
It's lucky that you took him to hospital.
⇒ 多亏你告诉我们,不然我们就迷路了。
It's lucky that you told us or we would have got lost.
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。