为什么life=risk?

为什么life=risk? risk one's health/life是什么意思嘞? at risk of 还是at the risk of 为什么 risk one's life 后面接doing 还是 to do in risk 处在风险中?为什么? he had shown himself careless of personal safety where the life of his colleagues might be at risk为什么要用WHERE而不用其他的呢 介词形式是什么 ON WHICH吗?请说的详细一点 the man risked ___ to save his wife and his son from the big fire yesterdaya.losing their lives b.to lose their lives为什么选A?risk后用v-ing?还有怎么是their lives?而不是his life I'd risk my life to feel your body next to mine中文翻译是什么 Life is p------.We shouldn't do anything at the risk of it. I Wish I Had the Balls to Risk My Life Like This Man 如何翻译? 求翻译：These include the risk of life threatening allergic reactions Why dose he risk his life like this?怎么确切翻译? he took the risk of losing his life to save you的同义句子 risk his life in being close to the volcano成立不、 why does he risk his life like this?麻烦各位朋友翻成中文 Those of us who refuse to risk and grow get swallowed up by life risk后面为什么加being,这是什么句型So if they do complain, they risk being deported.请问“risk”后面为什么加“being”?整个句子是什么句型? The greatest risk in life is to risk nothing.人生中最大的风险是过没有任何风险的生活.当如何理解?