Hollows
n. 圆角面；中空；凹陷处（hollow的复数形式）
🗣️ 情景例句
Well, there we are.
好了 ，就这样了。
He has that book, doesn't he?
他有那本书，是吗？
It must have been about two in the morning when I returned home.
我回到家时，肯定已是凌晨两点左右了。