Adarces
n. [地质] 石灰华，[地质] 钙华
🗣️ 情景例句
There are several tours of the Grand Canyon.
到大峡谷有好几个旅游团。
He often plays cards.
他常常玩扑克牌。
Where is it? asked her mother.
“剩余的钱在哪儿？”她妈妈问。