请帮忙解释一句英文中的语法!You can describe something as sluggish if it moves, works, or reacts much slower than you would like or is normal. 这句话意思基本明白,只是最后“or is normal” 是什么意思,是什么语法,为什么要加 is,谢谢大家!

问题描述:

请帮忙解释一句英文中的语法!
You can describe something as sluggish if it moves, works, or reacts much slower than you would like or is normal.
这句话意思基本明白,只是最后“or is normal” 是什么意思,是什么语法,为什么要加 is,谢谢大家!

我感觉这原题是问题的.
or is normal应该是or it is normal的缩写,但常规下,我们会把it is一起省略的.
than you would like or normal.意为:比你想象的要慢或比正常的要慢.