身の程

プログレッシブ和英中辞典(第4版)

みのほど【身の程】

身の程を知る
know one's place

彼は身の程を知らない
He does not know his place.

身の程をわきまえずに
forgetting one's place／without regard for one's position

なぜ口をはさんだのだ．身の程を知れ
Why did you butt in (like that)? 「Remember your place. [Who do you think you are?]

出典　小学館「プログレッシブ和英中辞典(第4版)」