to send out
insane
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→fa1feng1 • fāfēng
to go insane
go insane, going insane, goes insane, gone insane, to go crazy, go crazy, to go mad, go mad, to become insane, become insane
他 突然 发疯 了。
He suddenly went insane.
我 快 要 发疯 了。
I'm about to go insane.
我 以为 他 会 发疯。
I thought he would go insane.