YSK if you have the option call emergency services on a landline rather than a mobile device
from /r/YouShouldKnow
YSK如果你可以选择用固定电话而不是移动设备拨打紧急服务电话
YSK如果你可以选择用固定电话而不是移动设备拨打紧急服务电话
YSK if you have the option call emergency services on a landline rather than a mobile device
from /r/YouShouldKnow