Chinese phrase
来电是关于〜的 lái diàn shì guān yú 〜 de
Meaning
The phone call was about ___
When to use it
This phrase states what a phone call concerns. It is a neutral way to report the reason or topic of a call, often when passing on information from the caller.
Example dialogue
刚才 来电是关于 订单 的，对方想确认发货时间。 gāng cái lái diàn shì guān yú dìng dān de duì fāng xiǎng què rèn fā huò shí jiān
The earlier phone call was about an order, and the caller wanted to check the shipping time.
知道了，我去查一下发货情况。 zhī dào le wǒ qù chá yí xià fā huò qíng kuàng
Understood, I'll go check the shipping status.