Coffin nail
01
棺桶の釘, 死の杖
used to refer to a cigarette, often to highlight the health risks associated with smoking
例
He decided to quit smoking after realizing that each cigarette was a coffin nail.
彼は、各タバコが棺桶の釘であることに気づき、禁煙することを決めました。
棺桶の釘, 死の杖