开会时，八卦时，一人一句非常正常
不过，人一多就会跑题
常常要提醒下
跑题了跑题了，快回来
跑题了英文如何说？
get off the TOPic/point
get off 离开
TOPic 话题
point 中心
跑题：从原来的话题上跑开了，也就是离开了中心思想的话题
例：
You're getting off the TOPic，get back on track.
你跑题了，快回正题上来。
I think we're getting off the TOPic，we're supposed to be discussing the party.
我感觉大家跑题了，大家应该在聊派对的。
切题 to the point
了解了跑题如何说大家就认识一下不跑题、切题的英文表达to the point，它的英文讲解是：
expressing something very important or suitable for the subject being discussed
中肯的，切中要素的，切题的
例：
Her comments on my work were very apt and to the point.
她对我工作的评论十分贴切中肯。
转移话题 change the subject
subject （对话、讨论、书、电影等的）主题，题目；话题
change the subject 转移话题，转换话题
英语讲解为to start talking about something different。
例：
She tried to change the subject.
她试图转移话题。
