Chinese phrase
就是说〜，对吗？ jiù shì shuō 〜 duì ma
Meaning
Does that mean ___?
When to use it
This phrase asks whether a restatement is correct. It is a polite way to confirm understanding in conversation.
Example dialogue
报价含税，就是说标价已含税，对吗？ bào jià hán shuì jiù shì shuō biāo jià yǐ hán shuì duì ma
The quoted price is tax-inclusive; in other words, the listed price already includes tax, right?
对，标价已含税。 duì biāo jià yǐ hán shuì
Yes, the listed price includes tax.