Castanite
褐铁矾
🗣️ 情景例句
I give up, I don't know what you're talking about.
我投降了，我一直都听不懂你在说什么。
Would you please tell me the exchange rate for pound sterling into RMB?
请你告诉我英镑兑换人民币的汇率是多少，好吗？
Excuse me, are you American?
你是美国人吗？