What? Why not? Did I not say it believably?

- 什么？ 为什么不？我说的不可信吗？

And they do very enthusiastically and very believably make stuff up.

他们非常热情地、非常可信地编造东西。

JOE LETTERI: Gollum was really the first CG character that we were hoping to put on screen that had to believably act in a human fashion with other actors.

JOE LETTERI：Gollum 确实是我们希望搬上银幕的第一个 CG 角色，它必须与其他演员一起以真实的人类方式行事。