Geotectology
大地构造学
🗣️ 情景例句
And good luck! I've got to go.
祝你好运 我得走了。
Don't forget to cable to let us know you arrived safely.
不要忘记在你安全地到达后打电报让我们知道。
How kind! Thank you.
你太好了！谢谢你。