kill two birds with one stone
中文释义
一举两得，双赢
Achieving two goals with a single action.
常用搭配
- solve two at once一举两得
- double the benefit一石二鸟
- gain twice over两全其美
例句
- Walking to work kills two birds with one stone.走路上班一举两得。
- This tool kills two birds with one stone.这工具一箭双雕。