Understratum
n. 底层
🗣️ 情景例句
Well, we do too, Ellen.
嗯， 我们也需要，Ellen。
That isn't the way the event happened.
这不是事情的真相！
I've travelled many miles and I'm very glad I made the effort.
我远道而来，但是我很高兴没有白跑。