The English language is definitely one of the most popular languages in the world. It is widely spoken all across the world. Spanish, on the other hand, is spoken by approximately 400 million people worldwide. There are 21 nations that use Spanish as their primary language. It is no wonder that there is a great need for translation services between those two languages. If you are one of those people who require some professional translation done, you should not go for it yourself unless you are a professional translator. The number of translation services has been growing rapidly for the last couple of years. If you do not up to the task of translating texts yourself, do not panic. You can always use the services of professional translation agencies. Another popular language in the world is Chinese. Every fifth person on the planet speaks Chinese. While some Chinese speak English, many of them know Chinese only. Relations between the United States and China require some translation to be done. The better the translations, the better it is for both countries.