We can talk about Union Hill while I get this business over with. Kill two birds with one stone, so to speak.

我们可以谈谈尤宁山，同时我把这件事干完。可以说是一举两得吧。

《柯林斯英汉双解大词典》

They made these tools by hitting one stone against another.

他们用一块石头撞击另一块石头来制造这些工具。

youdao

Get two birds with one stone.

一石击二鸟。

youdao

This is called killing two birds with one stone.

VOA: special.2010.06.13

I was given two weeks and one other programmer in Biz Stone to write the software. And we did it.

我和比兹·斯通手下的另一个程序设计师,得到了两周时间来编写软件。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

And another person from Harvard, Philip Stone one of the parents of positive psychology was Philip Stone, who passed away two years ago, yesterday.

还有一位哈佛的教授，积极心理学的另一位父辈，两年前的昨天去世了。

哈佛公开课 - 幸福课课程节选

Exiting under-performing stores will kill two birds with one stone, moving inventory to more successful J.

FORBES: How To Save J.C. Penney: Shut Hundreds Of Stores, Say Business Professors

Also, treating malaria kills two birds with one stone--its tied to poverty so tackling the disease makes fighting poverty easier.

FORBES: Magazine Article

Asus tried to kill two birds with one stone when it created the Transformer AiO, but wound up building a giant brick.

WSJ: A PC and Tablet 'Brick' for the Price of One