Metalanguage
n. 元语言\\n[计] 元语言
📖 牛津释义
metalanguage
n[C, U]
language or set of symbols used in talking about or describing another language, etc 元语言, 纯理语言（用以讲述或描述另一语言等的语言或一套符号）.
🗣️ 情景例句
With your background and experience,
依你的背景和经验，
This is a receipt.
这是一张收据。
' As she walked away, I followed her out of the fair.
”当她走开时，我也跟着她出了集市。