Cascade oiling
[建] 环给油, 油杯润滑
🧩 词语组成解析
[化] 加脂
🗣️ 情景例句
You are in great shape, Richard.
你的身体状况好极了， Richard。
What does the test marketing show?
试销说明了什么？
You have a very successful business.
你的事业很成功。