Keyswitch
[电] 键形开关
🗣️ 情景例句
Where's the bookstore?
书店在哪？
Her attitude towards him has changed.
她对他的态度改变了。
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，