Central(ized) oiling
[化] 集中润滑
🧩 词语组成解析
[化] 加脂
🗣️ 情景例句
How long has he held office?
他已任职多长时间了？
I read the newspaper over breakfast.
我边吃早饭边看报纸。
First left, and second right. Thank you!
先在第一个拐角向左拐，然后在第二个拐角向右拐。谢谢你！