Leave someone in peace 也是“不要烦扰某人”的意思，例如：It's best to leave Dean in peace when he's paying the bills. 用法和leave some along 差不多，但是要注意，leave someone alone 的语气要比leave someone in peace 要强烈的多，有“get out of my face, go away”的意味，而leave someone in peace 则表示“Don’t bother me, give me a rest”。