How can English language be useful in daily life for non native speakers?

The daily use is the best exercise to train ourselves to speak English perfectly

I went through scores of experiences when English made my day and Made me a winner.
Like when I needed to fix my engine, I fixed my Chevrolet Malibu de-oxygenating filters and catalytic converter engine after I read the cataloge produced by the manufacturing company.
That will be significant only when you save hundreds of dollars using your capabilities in English.

english language has always played a big part in my life since most of movies on tv and songs on the radio are in english .
even if I want to communicate with others from diffrent countries of course i use english because it is a universal language ; moreover most internet sites are written english

Learning another language is a must for everybody now adays. And because English is the most promenant language all over the world, so speaking it will sure benifit in everything from travelling around to buying or using electronics or any tool. It is good even if it is just for reading in others cultures and literature.