Plumbless
a. 深不可测的
🗣️ 情景例句
It was his first date in two years.
这是他两年来第一次约会。
Many people favor building more nuclear power plants.
许多人赞同修建更多的核电站。
Today it is no longer the tallest building in the USA, or even in New York.
今天，它不再是美国最高的大厦了，甚至在纽约都排不上号了。