that is to say sentence 在 DO NOT SAY 'I think...' - 21 more advanced alternative phrases 的評價 ... <看更多>
that is to say sentence 在 using "that is" in a sentence - English Stack Exchange 的評價 'that is' means 'in other words'. If you put a comma after 'that is', it becomes like an extra phrase in the sentence, so it doesn't matter ... ... <看更多>
