If your prices are more favorable than those of your competitors we shall send you our order.
如果你方价格比其他竞争对手的优惠,我们将向你们订货。
People who work in offices are frequently referred to as white-collar workers' for the simple reason that they usually wear a collar and tie to go to work.
坐办公室的之所以常常被称作“白领工人”,就是因为他们通常是穿着硬领白衬衫,系着领带去上班。