1 The traveling expenses should be average out at 600 pounds per person
2 A large number of customers tcomplain to the hotelaboutthe service quality every day
3 This kind of condition ofhigh offer and free housing is very attractive
4We believe that everything will go well as long as we take it seriouslyexpenses是不是费用的意思？嗯，是的，字典上就能查到的。expense的复数形式，expenditure也是支出，花费的意思