牵力

例句：

1. 1. The horse was pulling the cart with great effort.
   这匹马正在用很大的力气拉动马车。
2. 2. The caravan was pulled by a team of horses.
   商队被一队马拉动。
3. 3. She pulled the rope to get the box out of the way.
   她拉绳子把箱子移开。