shirt和jumper区别

shirt是衬衫的意思，而jumper则是套头衫的意思，区别可以从以下例子看出：

You are so fit, you need a shirt which make you look so handsome. Jumper isn't fit for you, it fits for your brother, as he is strong man. 你太健康了，你需要一件让你看起来很帅的衬衫。 跳线不适合你，适合你弟弟，因为他是个强壮的人。