粗心大意
雙語對照
詞典結果：
carelessness[英]['ke?l?sn?s][美][ ?k?rl?sn?s]
n.粗心大意; 草率; 快活; 淡漠;
Fully half of these fatalities come from drunk drivers, and many others from carelessness.
這些死亡事故中至少有半數是酒後開車者造成的，另有許多事故是駕駛員疏忽大意所致。