Central lubrication
[化] 集中润滑
🧩 词语组成解析
n. 润滑, 注油, 润滑作用\\n[计] 润滑
🗣️ 情景例句
Ring? Ring?
戒指？ 戒指？
Run (or Hold) with the hare and hunt (or run) with the hounds.
两面讨好。
Good. I 'm glad we're all done.
太好啦，我真高兴一切都成了。