Moonscope
人造地球卫星望远镜
🗣️ 情景例句
Thanks.
谢谢。
Do you often learn geography on the weekend?
你常常在周末学地理吗？
We are really glad to see you so constructive in helping settle the problems as regards the signing of the contract.
我们很高兴您在解决有关合同的问题上如此具有建设性。