The Scots believe you give up a life for a life.

苏格兰人相信人放弃生命是为了活着的人。（？）

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Like most amphibians these begin life in a juvenile "tadpole" state, then metamorphose into the adult form — except for one species, the axolotl, which famously lives its entire life as a juvenile.

像大多数的两栖动物一样，它们从幼年的“蝌蚪”状态蜕变成成年的形式——蝾螈这个物种除外，众所周知，它一生都处于幼年状态。

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Albert Einstein said that 'only a life lived for others is a life worthwhile,' and I believe that a life of service to others is what truly brings meaning.

爱因斯坦说过“只有为他人而存在的生命才是值得的，”我也相信能服务于他人的生命才是能带来真正的意义。

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Rockman often shows nature as defined by a struggle for survival with a never-ending repetition of life and death.

VOA: special.2010.12.15

He's a black man, and he passes for his whole life as Jewish, and in doing so rejects his family.

他是黑人，并以犹太人的身份度过一生，这样做受到了家人的反对。

耶鲁公开课 - 1945年后的美国小说课程节选

I lived with Italians and, um, my entire life was not in English, um, for a year, um, which I loved,

我和意大利人住在一起。所以，整整一年的时间，我都没有接触英语。当然，我挺喜欢这样一段经历的。

换专业的理由 - SpeakingMax英语口语达人

We all have relationships with strangers in their thousands or millions on the road but road user relationships are corroded and corrupted by the system of control which makes us almost have a greater respect for a traffic light than for a human life.

BBC: Viewpoint: Is it time to get rid of traffic lights?

Varghese said Rengan Rajaratnam had found a job and built a life for himself in Brazil after his brother's conviction but still wanted to clear his name in the United States.

WSJ: Brother of NY hedge fund founder pleads not guilty

"I was basically defining that, as a player, I'll be a Red Sox, and a White Sox, and a Yankee for life, " Youkilis said Friday.

WSJ: Yankees razz Youkilis for Red Sox remarks