Kalinor
碳酸钾氯化钾混合物
🗣️ 情景例句
Absolutely!
那当然！
Will you sign with our contract at this price?
你能以这个价钱在合约上签字吗？
Will you please try to find out for me what time the train arrives?
能不能请你帮我查查火车什么时候到？