只要有足够时间，跟彗星一样的行星最终会完全蒸发掉，但那大约需要一万亿年。

Given enough time, the comet-like planet could theoretically evaporate away completely, but it would take about a trillion years.

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然而，如果你的孩子刚上学，就不要用厨房定时器了，就在他们身旁看着他们怎么做，要有足够的时间来和他们讨论和实践。

However, if you haves mall children who are just starting school, skip the timer and see how they do on their own without the timer; the discussing and practicing should be enough.

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只要有不断的思考，做足功课，有充裕的时间并足够努力，我们可以挖掘所有事物的规则。

With think with enough work and enough time and enough effort, we can find a set of rules about everything.

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