没有动名词，因为它是形容词。
adj. 疯狂的狂热的，着迷的
He's crazy about novels.
他看小说看上瘾了。'I must be crazy，' she thought.
“我准是疯了。”她想。
That noise is driving me crazy.
那噪声吵得我快发疯了。
We're crazy about each other.
我们为彼此疯狂。
'You're crazy!' she laughed.
“你疯啦！”她哈哈大笑起来。
She must be crazy to lend him money.
她把钱借给他，一定是疯了。
