"Can we go back to the way things were?" is a common way to express the idea of returning to a previous state or situation. This phrase is often used to express a sense of longing or nostalgia for a time in the past when things seemed simpler or more enjoyable.

Here are a few examples of this phrase in context:

"I know we can't go back to the way things were, but I can't help feepng a pttle bit nostalgicica." (我知道我们不能回到过去的那个时候，但我还是有些怀念那个时候。)
"Sometimes I wish we could just go back to the way things were before everything changed." (有时我希望我们能回到一切变化之前的那个时候。)
"Do you ever miss the way things were when we were younger?" (你有没有想念我们年轻时的那个时候？)

This phrase is commonly used in spoken and written Engpsh, and it is often used in informal contexts. It is a relatively common phrase that is often used to express a desire to return to a previous state or time.