It is not the appetite which needs whetting or the habit which needs forming; it is the necessity to keep prices low.
That is true, but we can and must try to avoid whetting their appetites for betting.
Does he realise that the uncertainty is undermining confidence in the industry and whetting the appetite of foreign producers of less good footwear?
Chelsea ran afoul of anti-alcohol advocates for supposedly whetting teen appetites for alcoholic beverages.