In-depth investigations were carried out at 200 traffic accident black spots to identify common accident causes. Remedial accident prevention measures were recommended at 147 of these locations. 当局曾在200个交通意外黑点深入调查，以确定意外的普遍成因，并为其中147个地点建议预防意外的措施。
Traffic Law VS Accident Prevention? 交法严则事故少?
We had to take preventive measures. 我们不得不采取预防措施。
Preventive measures are essential. 预防手段是必要的。
The luxury auto brand's latest line prepares for accident prevention. 豪华汽车品牌的最新路线，准备预防意外。