We usually deal on a 20% trade discount basis with an additional quantity discount for orders over 1000 units.
我们通常给予20%的商业折扣,外加订货1000件以上的数量折扣。
After the train had left the station, the lady opened her handbag and took to her power compact.
火车开出车站后,那位妇女找开了手提包,拿出了粉盒。