Wittingite
多水硅锰矿
🗣️ 情景例句
Are you a Republican, or a Democrat?
你是共和党人还是民主党人？
Would you please have these clothes washed for me?
可以请你为我把这些衣服洗了？
To our dismay, we saw that there were snails everywhere:
让人沮丧的是，我们发现到处都是蜗牛：