生活英语|kill two birds with one stone 两全其美

两全其美，汉语成语，意思是做一件事，能同时得到两方面有哪些好处。与英文习语 kill two birds with one stone意思相似，表示achieve two ends with a single effort；to solve two problems with one action or solution。

例句：

骑自行车上班既能够训练身体，又能降低天天上下班的成本，是两全其美的好方法。

Bike-to-work schemes are a great way of killing^{1 two birds with one stone: getting more exercise while cutting down on the cosplayt of your daily commute2.}

大家可以在去杂货店时把邮件寄出去，如此就能两全其美。

We can kill two birds with one stone by dropping off the mail when we go to the grocery store.