live chassis

例句：

1. 1. The engineer designed a newlive chassis for the car toimprove its performance.
   工程师为汽车设计了一个新的活体底盘，以提升其性能。
2. 2. The car's live chassis is made of high-quality steelto ensure durability and safety.
   汽车的活体底盘由高质量的钢材制成，以确保耐用性和安全性。
3. 3. The live chassisof the car is crucial for its stabilityand handling.
   汽车的活体底盘对于其稳定性和操控至关重要。