Seven percent would be possible for orders for, say, 500 or more.
订购500台或500台以上都不得有可能给予7%的折扣。
Of course, New York is the ideal place for such an interesting study, because there is no shortage of tall buildings.
当然,纽约是进行这种有趣的试验的一个理想的地方,因为那里根本不缺乏高楼大厦,有的是高层的窗槛从上往下坠落。