adjective🔗Share粗心,鲁莽,不谨慎. Careless, reckless, not exercising proper caution."The student's incautious handling of the chemistry equipment resulted in a minor explosion. "这个学生粗心大意地操作化学仪器,结果导致了一次小小的爆炸。characterattitudehumanactionmindChat with AIVocabulary GamePractice Reading