Lubricative
a. 润滑性的
🗣️ 情景例句
My, what a downpour! And there doesn't seem to be any sign of its stopping.
哎呀，好大的雨呀！没有一点像要停的样子。
Let me introduce myself.
让我自我介绍一下。
But we won't have our big family get-together until Christmas.
但我们要等到圣诞节才会有家庭大团圆。