yé / ye / zuì / jìn / huàn / yǒu / zuò / gǔ / shén / jīng / tòng / zǒu / lù / shí / zǒng / jué / de / tuǐ / bù / téng / tòng

爷爷最近患有坐骨神经痛，走路时总觉得腿部疼痛。

Grandpa has been suffering from sciatica recently, and his legs always hurt when he walks.