kill two birds with one stone idiom
一石二鸟，一举两得
to succeed in achieving two things in a single action
I killed two birds with one stone and picked the kids up on the way to the supermarket. 我在去超市的路上顺便接了孩子，一举两得。
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。