我们不知道梦的不真实性是否因为未来的变幻莫测，也不知道梦中的未来到底多久才来，更不知道这种梦测能力的自然结果是什么。

Whether this is related to dreams not being entirely literal, the future constantly changing, how far in the future the events take place, or simply a natural consequence of the power is unknown.

youdao

我们并不真正关心“Item”到底是什么。

What "Item" actually is we aren't really interested in.

youdao

你永远也不真正知道在争取人心的这场战斗中，到底是什么东西起了决定性的作用。

You never really know what finally makes a difference in the battle for people's minds.

youdao