它可以归结为品牌问题、控制或就业保障；问题出在哪里我真的不知道。

It may come down to branding issues, control, or job security; we just don't know.

youdao

我没有收到你的消息，我的手机出毛病了，我不知道问题到底出在哪里。

I didn't get your message.My cell phone has been on the fritz.I don't know what's wrong with it.

youdao

我不知道问题出在哪里，我就是对我男朋友不感兴趣了。

I don't know what the problem is. I just feel no attraction to my boyfriend anymore.

youdao