Central(ized) oiling
[化] 集中润滑
🧩 词语组成解析
[化] 加脂
🗣️ 情景例句
Well, I never! I thought you were in HongKong.
哎，我真没想到！我还以为你在香港呢。
Habit cures habit.
新风移旧俗。
He fell behind with his work.
他工作落后了。