to cut one's own throat
01
自分で自分を苦しめる, 自ら問題を招く
to do something that causes one serious trouble or harm
disapproving
idiom
例
By lowering prices so much, the company has essentially cut its own throat by making a profit all but impossible.
上司を侮辱して、彼は自分で自分を苦しめた。



























