that said 是习语，意思是 despite what I just said（虽然这么说，话虽如此），有也可说成 having said that。用以缓和语气。如：

It’s just a gimmick. That said, I’d love to do it. 那只是个小花招，尽管如此，我愿意干。

Much of the book was very dull. That said, I have to admit that the ending was extremely clever. 这本书的许多内容都很无聊。话虽如此，我不得不承认结局非常精彩。

I sometimes get worried in this job. Having said that, I enjoy doing it, it's a challenge.我有时会为这份工作而感到忧虑。话虽如此，我还是很喜欢干的，因为这是一个挑战。

Their work has been fairly good. Having said that, I still think there's a lot of room for improvement. 他们的工作做得相当好。话虽如此，我仍然认为有很大的提升空间。

I couldn’t rest my heel on the floor and work the brake at the same time. That said, taxis are very easy to drive. 我不能让脚后跟着地同时又踩刹车，虽然这话不错，开出租车却很容易。

Clearly, you do relate to your young man and he to you. That said, have no illusions. It might end tomorrow. 显然，你与你的情人相处甚好，他与你也不错。虽然这话不错，请不要有幻想。也许你们这种关系明天就会结束。