⋯⋯，也就是说⋯⋯
讲解
用于对前文内容进行解释、说明或总结，后文是对前文的进一步阐释或等同表达。
Used to explain, clarify, or summarize the preceding content. The following clause provides further elaboration or an equivalent expression of what was stated before.
例句
这是我的决定，也就是说不关你的事。
This is my decision, which means it has nothing to do with you.
他说这是他新买的书，也就是说他不想借给我们看。
He said this is a book he just bought, which means he doesn't want to lend it to us.