Synosteosis
n. 骨性结合\\n[医] 骨性联接, 骨结合
🗣️ 情景例句
I'll get you to help serve later.
等一会我会叫你帮忙分菜。
It is easy to open a shop but hard to keep it always open.
开设店铺易，维持常开难。
A lovely day，isn't it?
好天气，是吗？