Metaknowledge
[计] 元知识
🗣️ 情景例句
I really appreciate it, Marilyn.
真的很感谢 Marilyn。
No vice goes alone.
坏事不单行。
Rubbish, however, is only part of the problem of polluting our planet.
然而，垃圾只是我们这个星球的污染问题的一个方面。