Shales
(shale 的復(fù)數(shù)) n. 頁巖
??? 情景例句
We've got lots of ice cream.
我們有很多冰淇淋。
The market is declining, we recommend your immediate acceptance.
市場在萎縮，我們建議你方馬上接受。
Glad to hear that.
太好了