宝石 bǎoshí HSK4 gem Definitions Defs Origin Strokes Stroke Words Sentences Sents 红宝石 hóngbǎoshí ruby 蓝宝石 lánbǎoshí sapphire 绿宝石 lǜbǎoshí emerald beryl; emerald半宝石 bànbǎoshí semiprecious stone semi-precious stone