yī / shēng / jiàn / yì / měi / tiān / bǔ / chōng / shì / liàng / de / yè / huáng / sù / lái / bǎo / hù / shì / lì

医生建议每天补充适量的叶黄素来保护视力。

Doctors recommend supplementing an appropriate amount of lutein daily to protect eyesight.