If the bank is unhelpful take it up with the Ombudsman.银行要是不肯帮忙，就去找申诉专员。...unhelpful hotel staff.没用的旅馆员工It is unhelpful to extrapolate general trends from one case.根据一个案例来推断总的趋势是没有用的。The waiters were rude and unhelpful, ...
If the bank is unhelpful take it up with the Ombudsman.银行要是不肯帮忙，就去找申诉专员。The criticism is both unfair and unhelpful.批评既不公正又无济于事。The waiters were rude and unhelpful, the manager ditto.这些服务员态度生硬，服务不周，经理也一样。...