“If you do not leave,I will in life and death.”可翻译为：如果你不离开，我将处于生死边缘。
关键字：
leave 英 [li:v] 美 [liv]
vt. 离开;遗弃;忘了带;交托
vt.& vi. 离去;出发;舍弃
n. 准假;假期;辞别;许可
例句：
He would not be allowed to leave the country . 他可能会被禁止离开该国。
He left school with no qualifications .他没有获得任何学历证书便离开了学校。
He'll never leave you. You need have no worry .他不会离开你的，你不用担心。
life 英 [laɪf] 美 [laɪf]
n. 生活，生计;生命，性命;一生，寿命;人生，尘世
例句：
Amnesty International opposes the death penalty as a violation of the right to life. 国际特赦组织反对死刑，称其违背了生命权。
Is there life on Mars? 火星上有生物吗？
Your life is in danger .你的生命正处在危险中。
death 英 [deθ] 美 [dɛθ]
n. 死亡;死神;（某种）死法，死亡方式;病危
例句：
They made sure that he died a horrible death 他们让他死得很惨。
It meant the death of everything he had ever been or ever hoped to be.
这意味着他过去的一切存在或曾经希望的存在均已终结。
He told his boss a tale about his mother being at death's door
他向老板谎称自己的母亲病危。