How did she find money for her travels？After her first trip abroad，she went home and worked for two years，saving all the time.Now she travels around，finding work when her money is low.She has made a lot of friends，she says，and has learned quite a few languages.Although she has had occasional(偶尔的) difficulties and has often been sick，she has never thought about giving up her travels.“My first time abroad changed my life，”she says，“and I have wanted to travel ever since.”