一いっ石せき二に鳥ちょう

expression

kill two birds with one stone

A yojijukugo meaning to achieve two things with a single action. Used in the same way as the English proverb.

• ジョギングで通つう勤きんすれば、健けん康こうにもなれるし交こう通つう費ひも節せつ約やくできて一いっ石せき二に鳥ちょうだ。

  Commuting by jogging kills two birds with one stone: you get healthy and save on transportation costs.