Tā liǎn shàng fàn zhe hóngguāng, kàn qǐlái hěn jiànkāng.
Her face had a rosy glow; she looked very healthy.
Tips
culture
The set phrase 红光满面 (hóngguāng mǎnmiàn, face glowing red) is a stock compliment meaning someone looks healthy and prosperous — especially used for older people. It is high praise; the opposite is 面色苍白 (miànsè cāngbái, pale complexion).