Sprocket channel
[计] 定位道
🧩 词语组成解析
n. 链轮齿\\n[机] 链轮
🗣️ 情景例句
They are constantly quarreling.
他们时常吵架。
Oh, really? Where did you go?
哦，真好？去哪儿了？
I hope that you and everybody at school are all well.
我希望你和学校里的每一个人都很好。