如果你一定要坚持使用传统的电话的话，确保你得到的长途电话收费是最优惠的，另外，不要为不需要的服务付费。
If you do stay with your traditional telephone company, be sure you are getting the cheapest long distance service and not paying for services you don't need.
这些公司从更大型的电话通讯公司那里大量购买长途电话服务，但是同样的通话质量，他们的收费要低得多，他们以分钟收费或收取一些小额费用。
These companies buy their long-distance service wholesale from the larger telecommunications firms but offer the same general quality for far lower prices, billing by the minute or fraction thereof.
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