showing a casual and cheerful indifference considered to be callous or improper 漠视…的,把…不当一回事的,不顾他人利益的,随随便便的 a blithe disregard for the rules of the road. 漠视道路交通规则,把它不当一回事的态度。 ■(poetic/literary)happy or joyous (诗/文)幸福的,欢乐的 a blithe seaside comedy. 一出欢乐的滨海喜剧。