常見例句用作名詞 (n.)It's sheer lunacy driving in this weather.天氣這麼壞還開車，簡直是瘋了。Bridge designers had anticipated such lunacy and invented the crossing guard.吊橋的設計者早就預料到會有這樣的精神病穿越吊橋，因而設計了防護裝置。 返回 lunacies