| 例句 |
This is an unheard-of outrage.这是前所未闻的暴行。He was hired for an unheard-of salary of more than a million dollars.他得到一份一百多万美元薪水的工作，这样的薪水是前所未闻的。A previously unsuspected kidney disease caused her death.一种前所未闻的肾病导致了她的死亡。This was an unheard-of piece of luck.这是前所未闻的好运气。The disease is almost unheard of in developed countries.这种疾病在发达国家基本上是前所未闻。When my father was a child, a television was an unheard-of luxury.在我父亲小时候，电视机是一种前所未闻的奢侈品。 |