She was afraid of going mad.

她擔心自己會瘋掉。

...the mad old lady from down the street.

沿街走來的那位精神失常的老太太

You'd be mad to work with him again.

你要再和他一起工作那簡直是瘋了。

Isn't that a rather mad idea?

那難道不是一個愚蠢透頂的想法嗎？

You're just mad at me because I don't want to go. [+ at]

因爲我不想去，你就對我火冒三丈。

I'm pretty mad about it, I can tell you.

告訴你，我對這件事感到非常惱火。

She's not as mad about sport as I am. [+ about]

她不像我對體育那麽癡迷。

He's mad about you. [+ about]

他很迷戀你。

He's mad on trains. [+ on]

他非常喜歡火車。

You only have an hour to complete the game so it's a mad dash against the clock.

你只有一個小時來完成這場比賽，所以得鉚足勁頭爭分奪秒。

The audience went mad.

觀衆們十分狂熱。

There are certain things he does that drive me mad.

他的某些舉動讓我很生氣。

This itching is driving me mad.

這種瘙癢簡直快把我折磨瘋了。

He was weight training like mad.

他在拼命地進行負重訓練。