赤信号皆で渡れば怖くない(あかしんごうみんなでわたればこわくない)

日文單字

意思:紅燈大家一起過就不怕

English: if everyone crosses against the red light together, there's nothing to be afraid of; there's no reason to feel guilty about doing something bad if everyone does it

在真實作品中的用例