Eopaleozoic
始古生代的
🗣️ 情景例句
Here you are.
茶给你。
How about 12:45?
12点45分怎么样？
Professor Ronald Bracewell, a leading American radio astronomer,argued in Nature that such a superior civilization, on a visit to our own solar system,
假如有如此高级文明生命访问了我们的太阳系，