Although the wall between the universes might be incredibly small, traveling between them won't be easy.

虽然不之间的间隔可能会极其微小，但在不间穿行可能不是那么简单的。

All this being said, typically, you want 48 hours of rest in between training, as studies do show that muscle protein synthesis will run its course in this timeframe.

也就是说，通常训练间需要有间隔48小时的休，表明肌肉蛋白合成将在此时间正常进行。

Let's get back to talking about gap years – as the name suggests, it's a break or gap in between your studies – we might also call it a year out.

让我们回到对间隔年的讨论上来——正如它的名字所暗示的，它是你学习间的休或间隔——我们也可以称它为在外的一年。