adv.非常地；相当地；颇
Attendance at my lectures has fallen off considerably. 听我讲课的人已大大减少了。
Life in the camp had hardened him considerably. 军营生活使他变得坚强多了。
He lost his way, which delayed him considerably. 他迷了路，这使他耽搁了很久。
I've tried Cantonese, Hunan and Szechwan food and they differ quite considerably. 我试过广东，湖南和四川菜，他们都颇为不同。
