carelessly是什么意思?

carelessly的中文含义详细解释：
ad. 不注意地,粗心地
carelessly的列举例句：
An awkward driver carelessly ran into and damaged a family car on a highway.
有个蹩脚的司机在公路上粗心大意地撞毁了一辆家用汽车。

I warned him be was courting death, driving carelessly in a tight traffic.
我曾警告过他，在交通拥挤的情况下开车不小心就是在找死。