疯癫 fēngdiān insane Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: insane All meanings 2 fēngdiān 2 insane 1wild 1 1 sentence for 疯癫 (fēngdiān — insane) 因遭受巨大的精神打击,他从此变得疯癫了。 yīn zāoshòu jùdà de jīngshén dǎjī, tā cóngcǐ biàn de fēngdiān le. Due to a huge mental blow, he has been insane ever since. Source: Dong Chinese Dictionary