我不清楚谁说的是事实，但我知道如果这个国家能够找到问题的根本的话，那是很有益的。

I have no idea who is telling the truth, but I know it's very good for the country to get to the bottom of it.

youdao

我怀疑他都不知道在跟谁说话。

I wonder if he even knows who he's talking to.

youdao

真的啊，陈姐，我不能告诉你是谁说的，但是我知道，现在大家应该全部都知道这个消息了。

Is true of, Chen Jie, I can not tell you is who say, but I know, everyone should all know this news now.

youdao