Nondefective
良品, 合格品
??? 情景例句
Nervous?
緊張？
Merry meet, merry part.
好聚好散。
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，