大家换个话题吧!
Lets change the subject.
Lets talk about something else.
Lets talk about something different.
Id rather talk about something else.
言归正传。
Lets get back to the subject.
Lets get back to the point.
Lets get back on track1.
我目前不想谈那件事。
I dont want to talk about it now.
Id prefer not to talk about it.
Lets talk about it later.
Were playing golf this Sunday, right?
另外大家说说
To change the subject...
I cant believe it.
好了，玩笑就到此
Well, all joking aside,...
Ha, ha, thats a good one!
Well, all joking aside, lets get to work.
Well, seriously,...
顺便提一下
By the way, how is John?
Well,...
Now,...
