Cascade oiling
[建] 环给油, 油杯润滑
🧩 词语组成解析
[化] 加脂
🗣️ 情景例句
What will the monthly payments be?
每月要付多少？
To err is human; to forgive, divine.
人难免错误，宽恕别人是神圣的。
He uses a lift to go up and down.
他乘电梯上上下下。