Carphosiderite
[矿]草黄铁矾
🗣️ 情景例句
How can you do business with the americans? You'll need to improve your English first.
你怎么能与美国人做生意？你得先提高自己的英文水平。
You're forgiven.
那就原谅你吧。
Forty-two years later a tunnel was actually begun.
42年以后，隧道实际已经开始建了。