Makes sense → 说得通、有道理、看得懂

Makes sense (phrase) - saying that one understands something.

同义词: understand, get it

That makes sense. → 这就说得通了。 

This doesn't make sense, can you explain it to me? → 我看不懂这事的道理，你能给我解释一下吗？ 

Let's review one more time to make sure this makes sense. → 让我们再回顾一次以确保这是有道理的。