shake the plum tree

例句：

1. 1.The wind shook the branches of the tree, causing them to sway.
   风摇动了树枝，使它们摇摆。
2. 2. The children were shaking the tree to get the apples to fall.
   孩子们摇树让苹果掉下来。
3. 3.The old man was shaking the tree to scare away the birds.
   老人摇树来吓走鸟儿。