But he doesn't base decisions on his preferences, for instance by avoiding the 51st floor of buildings, he says.
但他说，自己不会以自己的好恶来做决定，比如说是避开大楼里的第51楼。
2
It took several hours to shoot and then print the base image. The photographers used white and silver reflectors and black flags to equalize light levels across the table, chair, and floor.
I saved myself a few trips racing up and down the stairs to find where I had left my cellphone, instead placing the base station on one floor and the additional handset on the other.