1.
Hearing this news, his happy to go mad.
听到这个消息,他高兴得发狂。
2.
He prepares to go mad with fixed rule and method.
他准备对死板的规则与方式大闹一番。
3.
If this pain doesn't go away soon, shall go mad!
要是疼痛不马上减轻,我会痛得发疯的!