英语翻译————————surprised all of us.(刘翔退赛）Liuxiang dropped out of the race which surprised all of us.

英语翻译
————————surprised all of us.(刘翔退赛）
Liuxiang dropped out of the race which surprised all of us.

不对
Liuxiang's dropping out of the race surprised all of us./
that Liuxiang dropped out of the race surprised all of us.