Cornstone
n. [地]玉米灰岩
🗣️ 情景例句
Let's get together and have a group study session.
咱们在一起组织一个学习小组吧。
Frugality is an estate alone.
仅仅节约就是一笔财产。
I can't afford to go to a restaurant every day.
每天都去餐馆吃饭，我真是支付不起。