1. The father pulled the child back from the river side. 父亲把孩子从河边拉了回来。
2. If America now tries to pull back from the world stage, it will leave a dangerous power vacuum. 如果美国现在试图退出世界舞台的中心，将留下危险的势力真空。
3. PULL BACK to see RALPH, JR. and his friends sitting in a corner of the ice rink. People skate in the background. 镜头向后拉，看到，小拉尔夫和朋友们正坐在溜冰场的一个角落里。人们在溜冰。
英英解释
n.
1. a device (as a decorative loop of cord or fabric) for holding or drawing something back
2. (military) the act of pulling back (especially an orderly withdrawal of troops) v.
1. pull back or move away or backward
2. use a surgical instrument to hold open (the edges of a wound or an organ)
3. move to a rearward position; pull towards the back
4. pull back the sling of (a bow)
5. make a retreat from an earlier commitment or activity
