jumper

n. 跳跃者, 跳高运动员, 跳跃的动物, 妇女穿的套头外衣, 海员的上衣, 工作服

The child has picked a hole in his new jumper.

孩子的新毛衣上勾了一个洞。

My jumper has gone (ie has worn into holes) at the elbows.

我的毛衣肘部已磨坏.