Paolo Bonaiuti, 73, a tall man with white hair, blue eyes and a look of unflappability, waved his lease, showing that he rented out the space for $2, 220 a month.

高个，白头发，蓝眼睛，看上去不慌不忙，手里挥着租约。 上面写着租金2,220美元一个月。