"eat one's heart out"也不可译成“吃掉一个人的心”，它的真正含义是“担忧，急躁，愁肠寸断，忧心如焚，忧伤过度”属于口语体。

【例句】
It's no use eating your heart out about things that can't be helped.
对于那些无法可想之事担忧也没有用。

A limousine was sent to pick me up and deliver me to the set. Eat your heart out!
他们派了一辆豪华轿车来接我去片场，你就眼红吧！