when people 'travelling' (gram) they 'going' (Gram) to an unfamiliar place 'will' (calkowicie nie rozumiem dlaczego to 'will' tutaj jest) be a
kind of experience in 'his' (jego? zyciu - ale wczesniej pisales o 'people' o kim tutaj mowisz?) life.
If people (tutaj cos brakuje -) travelling they will meet 'a' (niepotr) new people, friends or 'future husband or wife' (czy to jest gwarantowane - jak nie, i chyba nie, to prosze uzyc 'maybe').
'We' (kto to jest to 'we' (ty i ja?)) can get to know a culture or lifestyle of
other cuntries.
We can practice 'foreigner' (ortog) languages. When people have
'a' (niepotr) problems travelling can help 'chang' (ortog) 'his' (o kim tutaj mowa-people to l. mn) life.