600词走遍英联邦--You can`t have your cake and eat it(mp3)
You can't have your cake and eat it.
例:You spend all your money on beer and then complain about being poor, but you can't expect to have your cake and eat it too, you know.
No, they won't. They definitely won't let you work shorter hours and give you more money-you can't have your cake and eat it!