了解appreciationr;awareness;be hep to;came to do;come to do;comprehend;get acquainted with;get hep to;got acquainted with;got at;got hep to;gotten acquainted with;gotten at;gotten hep to;have an acquaintance with;knew beans about;seen详细»
了解seize;tumble;uptake详细»
了解know;knowledge;sense详细»
了解come to do;get hep to;got hep to;learnt about;understanding详细»