Physical equilibrium
[化] 物理平衡
🧩 词语组成解析
🗣️ 情景例句
Am I older than you? You look so young.
我比你老吗？你看起来非常年轻？
I know the boy whose father is a painter.
我知道那个男孩的父亲是画家。
They help their parents to open their stockings, too.
他们还帮助父母打开他们的袜子。