at one's wit's end
01
어찌할 바를 모르는, 당황스럽고 어찌할 바를 모르는
in a state where a person is so confused or frustrated that they are unable to decide what to do anymore
idiom
informal
예시들
They are at their wit's end trying to manage their overwhelming workload.
누수를 고치려 몇 시간 동안 애쓴 후, 그녀는 어찌할 바를 몰라 당황했다.



























