追溯逝去的时间，我们可以探索过去、探知未来。

Excavating back through time, we can discover our past and, perhaps, our future.

youdao

追溯到过去，我仔细看了你的很长一段时间。

Date back to the past, I have watched carefully on you for a long time.

youdao

追溯到过去，我仔细看了你的很长一段时间。

Date back to the past, I have watched carefully on you for a long time.

youdao