But modern ufologists are more or less informed about the Grays already.

但其实现代的不明飞行物研究者或多或少已经证实了灰人的存在。

youdao

But modern ufologists are more or less informed about the Grays already.

但其实现代的不明飞行物研究者或多或少已经证实了灰人的存在。

youdao