Chinese phrase
用〜交换吧 yòng 〜 jiāo huàn ba
Meaning
Let's exchange using ___
When to use it
It suggests exchanging something through an app or service. It is a casual way to propose a shared action, such as exchanging contact details.
Example dialogue
我们用微信交换吧。 wǒ men yòng wēi xìn jiāo huàn ba
Let's exchange WeChat contacts.
好，这是我的微信号。 hǎo zhè shì wǒ de wēi xìn hào
Sure, here's my WeChat ID.