With portable telephones people can communicate with others no matter where they go.
无论去哪里，人们都可以用移动电话与别人沟通。
Portable, battery-powered radio or television and spare batteries. Most telephones will be out of order or used for emergency purposes, so radios will be your best source of information.
大多数电话将会无法使用或只能供紧急用途，所以收音机将会是你最好的信息来源。
Cellular telephones are portable units that can be used away from home.
手机是出门在外也可以使用的便携装置。
Cellular telephones are portable units that can be used away from home.
手机是出门在外也可以使用的便携装置。
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