{"掉臂不顾":"掉摆动。摆动着手臂，头也不回。形容毫无眷顾。","掉三寸舌":"掉摆动，摇。玩弄口舌。多指进行游说。","掉舌鼓唇":"炫耀口才，夸夸其谈。","掉书袋":"掉摆动，摇动。指说话或写文章好引用古书言词来卖弄自己的学识渊博。","掉头鼠窜":"转过头来像老鼠一样逃窜。形容狼狈逃窜。","掉以轻心":"掉摆动；轻轻率。对事情采取轻率的漫不经心的态度。"}