bearing retainer

例句：

1. 1. The car is tooheavy for the old man to carry.
   这辆车对老人来说太重了，无法携带。
2. 2. The weight of the luggage was aburden on her back.
   行李的重量让她的背感到负担。
3. 3. The new building will provideadditional support for the community.
   这座新建筑将为社区提供额外的支持。