粗心 [cū xīn]n. carelessness ; inattentionadj. careless ; thoughtless双语例句1.粗心的驾驶员对于公众是一种危险。A careless driver is a danger to the public. 2.你的粗心在考试中会对你不利的。Your carelessness will tell against you in the examination. 3.出现粗心的错误，把小数点点错位。My son often makes careless mathematics mistakes by pointing off the wrongfigures.
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