bearing conformability

例句：

1. 1. The car's engine is the main bearing of its performance.
   汽车的引擎是其性能的主要承载物。
2. 2.The weight of the cargo is the main bearing of the truck's capacity.
   货物的重量是卡车容量的主要承载物。
3. 3.The new bridge was built to bear the weight of heavy traffic.
   新桥是为了承受重交通而建造的。