It has served an extemporary apprenticeship; it wants no drilling; it never ranks in the awkward squad; it has no left hand, no deaf ear, no blind side.

它个练习用事先准备，张嘴说的见习。它刻苦钻研，在那些愚笨的人从具备这种本领；它是信手拈的，对周围的切洞若观火。