load of lifting

例句：

1. 1. The weight of the load on his back was too much for him to carry.
   他背上的负担太重，无法承受。
2. 2. The ship had a heavy load of cargo.
   这艘船载着大量的货物。
3. 3. The train was carrying a large load of goods.
   火车正运送大量货物。