One expert told the BBC the lack of privacy settings was a concern.

一位专家接受BBC采访时表示，这种隐私设置的缺失是一个问题。

youdao

One expert told the BBC the lack of privacy settings was a concern.

一位专家接受BBC采访时表示，这种隐私设置的缺失是一个问题。

youdao