Sprocket channel
[计] 定位道
🧩 词语组成解析
n. 链轮齿\\n[机] 链轮
🗣️ 情景例句
But first things first.
但事有先后。
What we are ignorant of is immense.
我们不知道的东西多得不可胜数。
Certainly, Lily. What's wrong?
当然可以，Lily，怎么啦？