Do you know how to say “o sea” in English?
I am sure there are many translations, but “that’s to say” is one of the easiest and clearest ways to express it. It is used to clarify a previous statement or to add further information.
Here are some examples for you:
We finished the project. That’s to say, we finished our part of the project.
These two plants are symbiotic. That’s to say, they grow well together.
We are going back in three days. That’s to say, on Monday.
We are working on e-commerce, that’s to say, online shopping.
Easy, right? How about you write to use with your own examples? That’s to say in the comments section.