So if you are one of them, please switch off your cell phone in public, especially on a quiet and serious occasion.

所以，如果您是其中之一，请在公共场合关掉您的手机，尤其是在庄严肃穆的场合。

youdao

So if you are one of them, please switch off your cell phone in public, especially on a quiet and serious occasion.

所以，如果您是其中之一，请在公共场合关掉您的手机，尤其是在庄严肃穆的场合。

youdao