吃完饭的英语怎么说

吃完饭的英语表达有以下几种：
"to have finished eating"
来源：表达“已经吃完饭了”的意思
例句：
"I have finished eating, let's go for a walk."
(我已经吃完饭了，让我们出去散步吧)
"to be done with lunch"
来源：表达“已经结束了午餐”的意思
例句：
"I'm done with lunch, let's get back to work."
(我已经结束了午餐，让我们回去工作)
"to have had lunch"
来源：表达“已经吃了午餐”的意思
例句：
"I've had lunch, how about you?"
(我已经吃了午餐，你呢？)