词汇卡其实qí shíactually · in fact · as a matter of fact (correcting a misunderstanding or revealing the truth)已解锁试看
词汇卡随便suí biàncasual · whatever · as you like · careless · no matter what — (3 different meanings!)已解锁试看
语法卡是…的shì … deIt was … that … / used to emphasize time, place, manner, or person of a past action已解锁试看