pullup into a roll

例句：

1. 1. The team pulled up theladder to reach the top of the tree.
   团队把梯子拉起来到达树顶。
2. 2.The car pulled up to the curb andI got out.
   汽车停在路边，我下车了。
3. 3. The dog pulled up at thestop sign and waited for me to cross.
   狗在红绿灯前停下等我过马路。