state relative or friend to serve as the family contact after a disaster its often easier to call long distance make sure everyone in the family knows the name address and phone number of the contact person
在灾难发生后，让亲戚或朋友作为家庭联系人通常更容易拨打长途电话，确保家里的每个人都知道联系人的姓名、地址和电话号码
以上为机器翻译结果，长、整句建议使用 人工翻译 。