1. Haphazard draping that results in exposure of unprepared areas of skin in the middle of an operation can be catastrophic. 随意的、无计划的铺单，常常导致手术过程中未消毒的皮肤暴露于术野，而引发灾难性的后果。
2. That's because, as scientific investigation shows, the world is ordered, rational and coherent, not just a haphazard jumble of events and phenomena. 这是因为，如科学调查显示，世界是有秩序、有理性和协调的，不祗是一个随意的、混乱的活动现象。
3. Because the organizational response to prospective employees is immediate, the decision can be haphazard unless pre-set standards are agreed in advance. 因为那些机构化反应兑一预期雇员立即，那些决定可能是偶然的事除非预确定标准被提前同意。
英英解释
adj.
1. dependent upon or characterized by chance
2. marked by great carelessness adv.
1. without care; in a slapdash manner
