Andrographis wall.
[医] 须药草属
🧩 词语组成解析
穿心莲属
🗣️ 情景例句
This is no small accomplishment.
这是非同小可的成就。
The love of money and the love of learning rarely meet.
爱财与好学，实难相共容。
Imagine a pen attached to the weight in such a way that its point rests upon a piece of paper on the floor.
假定把一支笔拴在重物上，笔尖落在地板上的一张纸上，