nǎi nai / huàn yǒu / lǎo shì yǎn / kàn / shǒu jī / shí / xū yào / dài / lǎo huā jìng

奶奶患有老视眼，看手机时需要戴老花镜。

Grandma has presbyopia and needs to wear reading glasses when using her phone.