I have no idea about fashion there days, which is why I dress so plainly.
我對現在的時裝潮流一竅不通,這就是我穿得這么普通的原因。
Professor Ronald Bracewell, a leading American radio astronomer,argued in Nature that such a superior civilization, on a visit to our own solar system,
假如有如此高級文明生命訪問了我們的太陽系,