Chinese phrase
交付〜是〜吗？ jiāo fù 〜 shì 〜 ma
Meaning
Is ___ delivered by ___?
When to use it
This asks if something is delivered by a stated method. It is a neutral way to confirm a delivery arrangement in business or everyday talk.
Example dialogue
合同里写的 交付 方式 是 快递 吗？ hé tóng lǐ xiě de jiāo fù fāng shì shì kuài dì ma
Is courier delivery specified in the contract?
是，按快递发货。 shì àn kuài dì fā huò
Yes, we will send it by courier.