Chinese phrase
我替他转达，〜 wǒ tì tā zhuǎn dá 〜
Meaning
I will relay that ___ for him
When to use it
The speaker will pass on another person's message for them. It is used when speaking on someone else's behalf, often in a polite, practical setting.
Example dialogue
我替他转达，他想把预约改到周五下午。 wǒ tì tā zhuǎn dá tā xiǎng bǎ yù yuē gǎi dào zhōu wǔ xià wǔ
On his behalf, I'll convey that he wants to move the reservation to Friday afternoon.
可以，我帮他改到周五下午。 ké yǐ wǒ bāng tā gǎi dào zhōu wǔ xià wǔ
Of course, I'll change his reservation to Friday afternoon for him.