Probertite
[矿]基性硼钠钙石
🗣️ 情景例句
Please take your places.
请大家就座。
How much paint did you want to order?
你要订购多少油漆？
We had some shoes like those a month ago,but we don't have any now.
一个月前我们有这要的鞋。但是现在没有了。