Cascade oiling
[建] 环给油, 油杯润滑
🧩 词语组成解析
[化] 加脂
🗣️ 情景例句
I do mean it.
我的确是说真的。
He has interviewed a lot of people for the job.
他已和许多应征这份工作的人面谈过了。
Storms make trees take deeper roots.
风暴使树林深深扎根。