Macrogeochemistry
宏观地球化学
🗣️ 情景例句
Sure, go ahead, I don't care.
好，继续吧，我不介意的。
How many boxes are you going to use?
你要用几盒？
Please sign here to show that you have received the money.
请在这儿签字以表明你已收到这笔钱。"