HSK 4
Zhèzhǒng cáiliào jīngguò pāoguāng hòu fēicháng guāngliàng.
This material becomes very shiny after polishing.
HSK 7-9
Gōngrén men zhèngzài duì dàlǐshí dìbǎn jìnxíng pāoguāng.
Workers are polishing the marble floor.
HSK 7-9
Tā bǎ jièzhi ná qù pāoguāng, ràng tā huànrán-yīxīn.
She took the ring to be polished to make it look brand new.
