The provincial elections show that Iraqis have an appetite for it.

这次大行政区选举表明:伊拉克人渴望有这样的选举.

Americans are always discontent with what they have achieved, and they have an appetite for adventure over the love of ease.

美国人不会满足于他们取得的成就，比起安于现状，他们更倾向于开拓进取。