should和shoulder区别

should是情态动词，应该；shoulder是名词，肩膀，例如：

1、It\'s very important to me that you should be there.你应该到场，这对我很重要。

2、By that time the new system should be up and running.到那时这个新系统应该会运转起来了。

3、Several weeks after the match, he was still nursing a shoulder injury.比赛过去几个星期了，他仍在疗养肩伤。

should和shoulder区别

should是情态动词，应该；shoulder是名词，肩膀