“说到”怎么读

好，就说到这儿吧，下周初我们再谈。O.K. I'll sign off. We'll talk at the beginning of the week.这个嘛，我看这让我说到正题了。Well, I think that leads me to the real point.罗丝说到目前为止她的婚姻并不令人满意。Rose says so far the marriage has been unsatisfying....

“说到”的英语可以翻译为：mention，speak of，refer to，as to，at the mention of ...