There have been three themes, haven't there, running through the conference, which are relevant to what I want to talk about.
Trois des thèmes dominants au cours de cette conférence sont liés à ce dont je veux parler.
There have been three themes, haven't there, running through the conference, which are relevant to what I want to talk about.
Trois des thèmes dominants au cours de cette conférence sont liés à ce dont je veux parler.