1·Please can we get off the subject of dieting?
我们别再谈论节食这个话题行吗？
—— 《牛津词典》
2·Lett's get off the subject of work! Let's talk about something pleasant!
我们别谈工作了！让我们谈些愉快的事情吧！ ！
3·I think you are getting off the subject. Could we get back to the main point, please?
我觉得你跑题了。 我们能不能回到主题上来?。