Translation

• negligent
• careless
• inadvertent

Synonyms

• 失慎, 疏于, 疏忽, 粗, 粗心, 粗枝大叶, 粗率, 粗疏, 缺心少肺, 虎气, 马大哈

Examples

• 他们粗心大意，还没意识到危险。
  They were carelessly unaware of the danger.
• 粗心大意的人很容易犯错。
  A careless person is apt to make mistakes.
• 粗心大意可能导致严重的事故。
  Carelessness can lead to a serious accident.