Americans don't fully trust either one of them.

美国人并不完全信任它们中的任何一个。

And, even though he did not fully trust him, he did so.

即使他并不是完全信任他，他还是这么做了。

It's clear that there's a connection between them, but they also cannot fully trust each other.

很明显，他们之间有联系，但他们也不能完全信任彼此。

And thus they will never fully, truly trust me.

因此他们永远不会完全、真正地信任我。

He seemed to trust himself as fully as Lanfear trusted him.

他似乎完全相信自己， 就像 Lanfear 相信他一样。