1)There's a little broom guy there with glasses.
2) There's a little broom guy there with glasses on.
第二句的on是否需要加上?
两个句子都有错误。应该是:There's a little broom guy with glasses there.
不需要. 不需要而加上反而是错的。有没有on的修饰重点是不一样的。比如下面这句,with结构修饰scan动作时,on是必须的。
I'm going to have my face scanned with glasses on