I should say

基本解释

Maybe I should say sorry to her.
也许我应该对她说抱歉。
tjmtj.web-11.com
I should say something about grades.
关于分数我应该说明一下。
I suppose, but this is true on various levels, or perhaps I should say grades.
但是，我想，这在各种层次，或更确切地说，在各种阶段都是适用的。

"So I should say six point five per cent growth projection would be a very comfortable sort of target that the government can have."
I'll say again, somewhat in advance perhaps of the time I should say it, that Gadamer thinks that there's something immoral about historicism.
我会再讲一遍，现在说可能有点早，伽达默尔认为历史主义有些不道德。
耶鲁公开课 - 文学理论导论课程节选
That's why hermeneutics gradually moved I should say, it didn't desert religion, but it expanded--to the study of the law.
因此诠释学从宗教领域转移到了,应该说，它没有离开宗教，而是延伸到了法学领域。
耶鲁公开课 - 文学理论导论课程节选

Tell us what is new or I should say, perhaps, old in this toilet training practice.
NPR: Slate's Medical Examiner: Earlier Toilet Training