求大侠帮我翻译几个句子为英文.中国?发布的时间要比美国晚多少天?

问题描述:

求大侠帮我翻译几个句子为英文.中国?发布的时间要比美国晚多少天?

为你提供正确译文:
How many days later was IPhone 4S unveiled in China than in the U.S.