鲁莽意味着

recklessness───n.鲁莽；轻率；不顾一切，不顾后果

fecklessness───n.徒劳；低效率；无能；不负责任

lucklessness───不幸

reckless drivers───鲁莽的司机

restlessness───n.坐立不安；不安定

specklessness───无斑点

tracklessness───无轨

it is by no means the only culprit, Shell's record of environmental recklessness in Nigeria may be the worst in the world.───这绝非是唯一的劣迹，壳牌公司在尼日利亚糟糕的环境记录或许在世界上都无人能出其右。