Plumbless
a. 深不可测的
🗣️ 情景例句
I know. But we're going to be late for dinner.
我知道。但我们晚餐可要迟到了。
A bird is known by its note, and a man by his talk.
闻其歌知其鸟，听其言知其人。
She's under the weather.
她不舒服。