1. Accidents often arise from carelessness. 事故往往起因于粗心。
2. He reproached the typist for her carelessness. 他责备打字员，说她太粗心了。
3. Your carelessness was a contributory cause of the fire. 你的粗心大意是造成火灾的原因之一。
英英解释
n.
1. the quality of not being careful or taking pains
2. failure to act with the prudence that a reasonable person would exercise under the same circumstance
