一石二鳥

kill two birds with one stone

→ 1石
phrase Rare #38,021
kill two birds with one stone An idiom meaning to accomplish two goals with one action. Literally, “one stone, two birds.”
JA: この方法なら時間の節約にもなって、一石二鳥だね。
EN: This method saves time too, so it kills two birds with one stone.

一石二鳥

Kill two birds with one stone.

俺達の任務は一石二鳥作戦でした広場芸術品を壊してボウリング作戦開始

Our mission was a two-birds-with-one-stone operation: smash the artwork in the plaza... Operation Bowling begins!

— ファイト・クラブ (1999)

一石二鳥

Kill two birds with one stone.

一石二鳥

Kill two birds with one stone.

— JUNO/ジュノ (2007)