- 1. 改進；超過 Mary has never improved on her first book. 瑪麗再也沒有寫出比她處女作更好的書來。
...to We need to develop new ideas to cleam up the environment. 4. continet Improving on will reduce every hunger. agriculture help Improving agriculture will help reduce hunger...
Improving on agriculture will help every continent to reduce hunger. 這是我的看法，也請大家指教。
...well on eye contact with the audience, either. Furthermore, I need to improve (on刪除) my pronunciation because when I was watching the tape...