Wy : this was thought out the day before ?

王寅：就是前一天已经想好了？

Wy : how long did it take in all ?

王寅：一共花了多少时间？

Wy : there 's one photo with a middle-aged woman . Was she a model ?

王寅：这里面有一张上面有一个中年妇女吧，那个是模特吗？

Wy : you experimented and compared with these ?

王寅：这个是试验过，比较过的？

Wy : do you know why ? Did you go and ask them ?

王寅：你知道是什么原因么？你去问过他们吗？