Paradoxically, while the temperatures required for liquid water exist only in the inner solar system, the key building blocks of life, including water itself, occur primarily beyond the asteroid belt.

矛盾的是，虽然液态水所需的温度只存在于太阳系内部，但生命的关键组成部分，包括水本身，却主要存在于小行星带之外。

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The fact I was wearing a seat belt saved my life.

我系着安全带，幸免于难。

《柯林斯英汉双解大词典》

A black belt in karate saved her life several times when being attacked by robbers and jealous girlfriends.

当在受到强盗或是女友们因嫉妒而袭击她时，空手道黑带的身手曾多次救了她的命。

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