Point is, you'd never be more than 30 minutes out of syn with the sun.

重点是，您与太阳同步的时间永远不会超过 30 分钟。

Sometimes " syn" becomes " sym" . Sometimes this -- it looks like this. But it's the same meaning.

有时“syn” 变成“sym” 。 有时这个——它看起来像这样。 但意思是一样的。