And optimistically, I said it was c) 80 percent.

乐观地说答案是c）80%。

Optimistically, I would choose to believe he's alive.

乐观一点想 愿意认为着。

Optimistically, I would choose to believe he’s alive.

乐观来说 ， 择 相信 着。

You know, we're trying to do this as fast as we can and optimistically, best case scenario might be a year.

们正在尽快地做这件事，乐观地说，最好的情况下需要1年的时间。

When we're young we have our whole life ahead of us, and it's easier to optimistically believe that everything's going to be alright.

当们年轻的时候，人生且长，们更容易乐观地相信一切都好起来的。