Meaning of shén jīng bìng:
神经病
mental disorder; neuropathy; (derog.) mental case
Nà gè rén hǎo xiàng yǒu diǎn shén jīng bìng.
那个人好像有点神经病。
That person seems to have a bit of a mental disorder.
Yīshēng shuō tā yǒu yī zhǒng bǐjiào hǎnjiàn de shén jīng bìng.
医生说他有一种比较罕见的神经病。
The doctor said that he has a relatively rare neuropathy.
Tā zuìjìn zǒng shì yǒuxiē qíguài de xíngwéi, ràng rén juéde tā shì bushì yǒudiǎn shénjīngbìng.
他最近总是有些奇怪的行为,让人觉得他是不是有点神经病。
He has been acting a bit strange lately, making people wonder if he's a bit of a mental case.