Canfieldite
硫银锡矿
🗣️ 情景例句
We like to go to the theater together.
我们常一起去看戏。
If Grade A is not available, Grade B will do.
如果一等品无货，二等品也可以。
Most of the parents will not be able to pay much money.
多数家长是付不起很多钱的。