careless

careless
adjective
  1. not giving sufficient attention or thought to avoiding harm or errors
    不小心的;粗心的
    she had been careless and had left the window unlocked.
    她粗心大意,走的时候窗户没锁。
    ■(of an action or its result) showing or caused by a lack of attention
    (行为,结果)草率的;敷衍的
    he admitted careless driving.
    他承认驾驶疏忽。
    a careless error.
    一个疏忽性错误。
    ■[predic.](careless of/about)not concerned or worried about
    满不在乎的;无忧无虑的
    he was careless of his own safety.
    他不在乎自己的安全。
    ■showing no interest or effort; casual
    不感兴趣的,不做努力的;随意的
    she gave a careless shrug.
    她随意地耸耸肩。
派生
carelessly
adverb
carelessness
noun
语源
  1. Old English carlēas 'free from care' (see care, -less)
英语宝典
考试词汇表