differ greatly

基本解释

These two regions differ greatly in climate.
这两个地区气候差异很大。
《新英汉大辞典》
The debugger performs the same tasks as before, but the commands and output responses differ greatly.
调试器执行的任务和以前相同，但命令和输出响应有很大的不同。
I understand that it’d be better not to do it but for me listening to music while running is very important and my results with and without music differ greatly.
我明白最好不要这样做，但是对我来说，跑步的时候听音乐很重要，我听音乐和不听音乐的时候跑步的成绩区别很大。

Although these new ones differ greatly, neither is likely to find any better favour with chairman Bill.
ECONOMIST: Microsoft
The understanding of potentially applicable penalties may differ greatly in the eyes of a taxpayer as compared to an examiner.
FORBES: Déjà vu--Yet Another IRS FBAR Voluntary Disclosure Initiative
Thousands of U.S. troops have come through the Baghdad-based COIN academy to learn how to combat insurgents in Iraq with techniques that differ greatly from conventional warfare.
NPR: Baghdad School Trains Troops to Combat Insurgents