| 例句 |
All sales are final.货物一经售出概不退换。The tickets are nonrefundable unless the show is canceled.除非演出被取消，否则概不退票。The store's policy is not to allow returns or exchanges.该商店的规定是商品概不退换。They sell cars at fixed prices, with no haggling.他们以固定价格出售汽车，概不讲价。No visitors are allowed save in the most exceptional cases.除极特殊的情况外，访客概不接待。 |