Dacite
[地质]英安岩
🗣️ 情景例句
Good. Thank you. I'll be right down.
好，谢谢你。我马上下来。
Which one is the longest river in China?
中国哪条河流最长？
Sorry, I haven't. Why don't you ask Jim.
对不起，我没见。你为什么不去问问吉姆呢？