In my opinion I think that learning English is nowadays one of the most important things for travelling all over the world, although some people feel it isn't necesary.
Firstly, I personally think English is useful for finding a job or for talking to other people you work with and understand them. Besides, if you know English you can travel and speak to someone in another country because this language is very important.
Secondly, it's necesary, or, at least, it will be useful in the future for meeting new people and for moving to a foreign place to find, for example, a pub or a restaurant.
In conclusion, English is the most important language at this times. However, here in Spain we are very lucky due to speaking Spanish, that is one of the most spoken too.
Firstly, I personally think English is useful for finding a job or for talking to other people you work with and understand them. Besides, if you know English you can travel and speak to someone in another country because this language is very important.
Secondly, it's necesary, or, at least, it will be useful in the future for meeting new people and for moving to a foreign place to find, for example, a pub or a restaurant.
In conclusion, English is the most important language at this times. However, here in Spain we are very lucky due to speaking Spanish, that is one of the most spoken too.