学习英语并不需要大块的时间，而是要抓住零散的时间。这一句用英语怎么说？

learning English well doesn't need too much time. you can learn it well by using some spare time.

There is no need to spend most of your time on English learning, just need to spend your spare time on it.

There is no need to spend a block of time on learning English . You should grasp the scattered time to learn it .

One/You need not to use large blocks of time to learn English , but make use of/seize the scattered times.