宿舍内自来水不可直接饮用，请加热后饮用。

Please do not directly drink the tap water before it is boiled.

youdao

可直接饮用，如需热饮，建议不要带包装加热。

Direct drink. If heating please get rid of package.

youdao

可直接饮用，如需热饮，建议不要带包装加热。

Direct drink. If heating please get rid of package.

youdao