갖은 수가 다하여in English:at the end of one's tether

Examples
with 갖은 수가 다하여.

• 그는 모든 것을 시도했지만, 결국 갖은 수가 다하여 포기해야 했다.geuneun modeun geoseul sidohaetjiman, gyeolguk gajeun suga dahayeo pogihaeya haetda.He tried everything, but in the end, he was at the end of his tether and had to give up.