副詞 considerably:

1. to a great extent or degree
   同義詞：well, substantially

1. Attendance at my lectures has fallen off considerably.
   聽我講課的人已大大減少了。
2. Life in the camp had hardened him considerably.
   軍營生活使他變得堅強多了。
3. The wind, temperature, water level, etc has dropped considerably.
   風勢已減弱了、 溫度已下降了、 水平面已降低了很多。
4. I've tried Cantonese, Hunan and Szechwan food and they differ quite considerably.
   我試過廣東，湖南和四川菜，他們都頗為不同。
5. He lost his way, which delayed him considerably.
   他迷了路，這使他耽擱了很久。
6. The problem is considerably difficult to us.
   對我們來說這個問題相當難。
7. It's considerably colder this morning.
   今早冷得多。