最好的把英语学好的办法就是尽可能多的用它.
as much as possible=as much as you can 尽量的意思,尽可能多
但是你这句话有语法错误,the best way to learn English well在句子里作主语,is是谓语,所以use（v）就不能以动词原形出现在句中,应该是using.
所以,这句话应该是,The best way to learn English well is using it as much as possible.