no sweat
不費吹灰之力
口語·表達輕松完成
英文釋義
an assurance that something can be done easily, without any difficulty
例句
Can you fix this for me? Sure, no sweat, I'll have it done in a minute.
典故來源
源自20世紀美國俚語,流汗代表費力,無汗即輕松完成。