An ordinary star such as the sun is a splendidly controlled machine that can go on operating under stable conditions for an immense length of time.
象太阳那样的一颗普通恒星就是一架十分巧妙的可控机器，它能在稳定条件下持续运转异常长的时间。
An ordinary star such as the sun is a splendidly controlled machine that can go on operating under stable conditions for an immense length of time.
象太阳那样的一颗普通恒星就是一架十分巧妙的可控机器，它能在稳定条件下持续运转异常长的时间。
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