Hagens
n. (Hagens)人名；(德)哈根斯
??? 情景例句
Looking around. Especially with a purchase of this kind.
到處看看， 特別是這一類買賣。
Not necessarily.
不見得。
Our knowledge of the universe is growing all the time.
我們對宇宙的認(rèn)識一真在增長。