但是,为了自己以后的生活。我必须努力 的英文翻译

However, to their future life. I must strive to

你上网搜一下，谷歌还是比较准的，翻译这个东西总有好几种答案的，很少有特定的

However, I have to make every effort to my future life.

but i must work hard for my future life.

but i must try my best for my future