Part 3翻译
1 .Owing to_____ (航空公司之间的激烈竞争) ,travel expenses have been reduced considerably .
2 . Color and sex are not relevant______ (一个人是否适合这份工作).
3.In India more than one hundred languages are spoken, ______ (其中只有14种被认定是官方语言).
4.When I go out in the evening _____ (我宁愿骑自行车而不开车)if I can .
5.In order to_____ (为人们提供便利) ,the department is planning to set up some mobile shops in the residential area.