Futurists agree that these trends will grow as telecommunications networks become cheaper and more efficient.未来学家一致认为，随着电信网络资费的降低和效率的提高，这些趋势将会越来越明显。Charges for local telephone calls are particularly outrageous.本地电话资费贵得出奇。Airmail rates are available on application to the address below.航空邮件资费标准适用于下列地址。