crash-avoidanceCOCA²³⁹¹⁹⁷ 基本例句 🌏防撞设施 Crash-avoidance systems could minimize damage or completely prevent nearly a third of all crashes, according to the insurance institute, but it’s not yet clear which systems work best. 防撞系统可以将损害最小化，或者彻底的预防三分之一的碰撞，根据保险机构说，但是哪个系统运行更好尚不清楚。 yeeyan