A couple of weeks ago I spent some time working in Beijing, helping my former colleagues to organise BusinessWeek's 9th Annual CEO Forum.
A couple of weeks ago I spent some time working in Beijing, helping my former colleagues to organise BusinessWeek's 9th Annual CEO Forum.
两个星期以前我去北京工作，帮我以前的同时组织美国《商业周刊》第九届CEO年会。