selfish的其他詞性單詞

selfish是形容詞詞性，自私的

①它的名詞形式為selfishness

He argued that the overcrowded cities were the product of a system based on "selfishness" and "rapacity."

他辯稱說，過分擁擠的城市是建立在“自私”和“貪婪”基礎上的制度造成的。

②它的副詞形式為selfishly

Someone has selfishly emptied the biscuit jar.

有人自私地吃光了餅乾罐裡的餅乾。