Chlormankalite
钾锰盐
🗣️ 情景例句
I have to leave. I feel terrible, but...
我得走了。真是糟糕透了， 但……
How much for a one-way ticket to shanghai?
去上海的单程票多少钱？
I believe we should buy the smaller one.
我认为我们应该买较小的机子。