Chinese phrase
改天一起吃饭吧 gǎi tiān yì qǐ chī fàn ba
Meaning
Let's eat together another day
When to use it
It suggests having a meal together on another day. The phrase is a casual, friendly way to postpone or arrange a meal, with the exact day usually discussed later.
Example dialogue
我今天有点忙，改天一起吃饭吧。 wǒ jīn tiān yóu diǎn máng gǎi tiān yì qǐ chī fàn ba
I'm a little busy today, so let's get something to eat another day.
好啊，你哪天有空？ hǎo a nǐ nǎ tiān yǒu kòng
Sure, what day are you free?