Coloid equilibrium
[医] 胶体平衡
🧩 词语组成解析
🗣️ 情景例句
I just want to see one smile from you.
我就想看你笑一个。
It is easy to open a shop but hard to keep it always open.
开设店铺易，维持常开难。
As a matter of fact, it is the other way around.
事实上，情况正好相反。