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Having a second or even a third, fourth or fifth language opens up so many doors for you that it is difficult to see it as anything other than an advantage. 3 However/For example/Therefore/Although,  in the restaurant I work at, we catered for 80 people from Argentina last week, which meant I could practice my Spanish with native speakers, something which is sometimes difficult to do. My language skills even came in handy when I had to act as a translator between the customers and other staff members.