吃透英语课本，提升在校竞争力
n. 跳绳
复数：jump ropes
I'm Sue. I often jump rope and go swimming.
我是苏。我经常跳绳和游泳。
I often jump rope. I'm good at jumping rope.
我经常跳绳。我很擅长跳绳。
It was another day to jump rope in gym class.
又是一个在体育课上跳绳的日子。
There's a hammock they lounge on, a spot to jump rope, a place to play in the sprinkler, and an area to write with sidewalk chalk.
有一个他们休息的吊床，一个跳绳的地方，一个在洒水车里玩耍的地方，还有一个用粉笔写字的地方。
