猿も木から落ちる - “Even monkeys fall from trees.”
相手のない喧嘩はできない - “You can’t fight without an opponent.”
弱肉強食 - “The weak are meat” or “survival of the fittest”
馬鹿は死ななきゃ治らない - “An idiot can’t be cured of idiocy unless they die.”
九死一生 - “Nine deaths, one life” or “near-death experience”
二兎を追う者は一兎をも得ず。- “Those who chase two hares won’t even catch one.”
恋とせきとは隠されぬ。- “Love and a cough cannot be hidden.”