Senses
良家子 child from a respectable family
(literary) youth from a family with a clean record or high social standing
良家子 historically respectable citizen
(historical) people not belonging to criminal classes or low-status occupations such as doctors, shamans, or merchants, often recruited for elite military units
良家子 woman of good birth
(historical) woman from a respectable, law-abiding family, especially one entering the palace or a high-status household