“又要马儿跑得快，又要马儿不吃草”，求准确地道的英文谚语翻译

want house to run again quick ，【and】 want house not to eat the grass again。

专业

一、原文

又要马儿跑得快，又要马儿不吃草”

二、翻译英文

"You want the horse to run fast, but not let it graze"

Eat one's cake and have it.