HSK 3
Lǎobǎixìng de shēnghuó yuèláiyuè hǎo.
Ordinary people's lives are getting better and better.
HSK 3
Lǎobǎixìng zuì guānxīn shénme?
What do ordinary people care about most?
HSK 5
Zhè jiàn shì guānxi dào lǎobǎixìng de lìyì.
This matter concerns the interests of ordinary people.