Metalanguage variable
[计] 元语言变元
🧩 词语组成解析
n. 元语言\\n[计] 元语言
🗣️ 情景例句
How long have you known her?
你认识她多久了？
To be of use in the world is the only way to be happy.
为善最乐。
We've seen several members of the family since we arrived my grandfather and my aunt and uncle.
自我们回来以后已经见到了好几个家庭成员祖父、姑姑和叔叔。