Tallingite
铜氯矾
🗣️ 情景例句
That must be Nat.
这一定是Nat。
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？
You've done very well and made lots of progress.
你功课学得很好，进步很大。