健步如飞: walk as if on wings; at a good bat; fleet [swift] of foot; walk fast and vigorously; walk with much bounce [with springy steps]; with flying feet
键: key步: pace; step健步如飞: walk as if on wings; at a good bat; fleet [swift] of foot; walk fast and vigorously; walk with much bounce [with springy steps]; with flying feet快步如飞的, 飞快的, 迅速的: wing-footed关键步: key step开键步: key step如飞地: like a bat out of hell关键步骤: committed step; critical step奔走如飞: run like flying2步履如飞: with flying feet; walk very quickly疾如飞矢: (as) swift as an arrow疾行如飞: aura of swiftness疾走如飞: run so fast as if flying; speed on flying feet箭如飞蝗: arrows came like flights [clouds] of locusts.; the arrows flew like locusts on the wing膨胀如飞船: balloon轻捷如飞: feather footed轻如飞絮: as light as thistledown轻如飞絮, 极轻: as light as thistle down轻如飞燕: light as a swallow on the wing如飞而去: fly 1首如飞蓬: disheveled hair; hair like a rebellious floor-mopper直如飞箭: as straight as an arrow走笔如飞: rotate the pen like flying -- to be quick in writing开键步后的一步: step after key step他进步如此大真不简单: it's remarkable he's made such good progress