because she's had to go to Chicago on a business trip and can't leave till tonight.
因为她得到芝加哥出差,而且要到今晚才能脱身。
It's a windy city.
这是一个多风的城市。
After a little time, she chose one of the most expensive dresses in the shop and handed it to an assistant who wrapped it up for her as quickly as possible.