two stage braking

例句：

1. 1. The two-stage braking system is designed to reduce the impact of a collision.
   双阶段制动系统旨在减少碰撞的影响。
2. 2. During the two-stage braking process, the car slows down gradually.
   在双阶段制动过程中，汽车逐渐减速。
3. 3. The engineers developed a new two-stage braking system that can save energy and improve safety.
   工程师们开发了一种新的双阶段制动系统，可以节省能源并提高安全性。