Wang again loaded a new roll of film.

王又装了一卷新胶卷。

Kodak says customers were more likely to buy the lighter yellow boxes, logically thinking that the darker boxes were older and therefore contained older film.

柯达说，顾客会更倾向于购浅黄色的盒子，从逻辑上讲，他颜色较深的盒子看起来比较旧，因此装的胶卷也就会更旧。