Brandtite
砷锰钙石
🗣️ 情景例句
I'm sorry, I didn't mean to bother you.
对不起，真不想打扰你。
How much is it to rent an economy car?
租一辆经济车要多少钱？
We only hope we won't have this kind of problem again.
我们仅希望不会再有这样的事情发生。