Cherts
(chert 的复数) n. 燧石\\n[化] 燧石
🗣️ 情景例句
She called to say the plane was delayed.
她打电话回来， 告诉我们飞机误点。
This man always has clean floors and wet feet.
这个男人常常弄湿了脚刷洗地板。
The woman first bought a few small articles.
这位妇女先是买了几样小商品。