He drove with blithe disregard for the rules of the road.
他开车时全然不顾交通法规。
a blithe and carefree girl
快乐无忧的女孩
1.欢乐的,愉快的
2.活泼的,爽快的
3.轻率的,冒失的;不注意的
1.happy and not worried about anything
2.ignoring or not realizing the real disadvantages of a situation or the possible bad results of something you do