Let's get back to the goalposts. If you decide to learn ten words in a foreign language before visiting the country, you know that you will manage to do this. Learning a foreign language for your purposes has now been redefined to learning ten words. Conversely if you decide to attain conversational fluency, unless you are an exceptionally talented individual you will fall far short of your goal, and quite probably give up in disgust.

I think that there is far to much emphasis on this completer-finisher thing with regard to languages. For the majority of us, language learning should be easy and fun. Of course, I'm not saying that there isn't a place for becoming fluent in other languages, I'm just saying that for most of us it isn't practical or necessary.

I like travelling but I don't have the time or aptitude to learn too much of any particular foreign language. So I learn, or dabble and enjoy it. I set goals that work for me and are usually to learn about hundred words whenever I visit a new country. I'll learn the words you need to be polite, the numbers, greetings and a few general phrases. Doing this always results in a better holiday and I enjoy it.

It is also far easier to start learning a foreign language than to finish. In other words the better you are the slower it can be to improve, because you are becoming stuck with grammar, making sentences, learning less common words etc. If you are only trying to learn a few foreign words and phrases you will enjoy a faster rate of progress, have more fun, and don't have to spend to much time on any given language.

Minority languages are particular candidates for this approach, because often you don't need to use them to communicate and they are by their very nature not widely used.

A good example is Catalan which is spoken in the north-east of Spain by about 10 million people, almost all of whom are bilingual (also speaking Spanish). There is no need to learn Catalan to travel around this area of Spain, if you already speak Spanish, but it shows respect for the local culture and it is interesting.