Patients monitor themselves daily and call a toll-free telephone line to answer some simple questions about weight gain, swelling and breathing difficulties.

患者每天自行监测，可拨打免费电话就简单问题咨询，如体重增加，水肿和呼吸困难。

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A local telephone service provider typically provides and bills for regional toll calls.

本地电话服务供应商会专门提供长途业务并收费。

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A telephone scam in which a company sets up a toll number that is one digit different than a popular number, so that the company earns money when customers accidentally mis-dial the legitimate number.

指这样一种电话欺诈行为：一家公司设置一个收费电话号码，该号码与一个广受用户欢迎的号码仅有一个数字不相同。这样一来，在用户不小心把正确的号码拨错时，该公司便赚到了钱。

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The government's main argument goes like this: "Toll telephone service" is defined in the law as service billed by distance and time.

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Since early 2004 seven federal district court judges and one appeals panel have ruled that the Internal Revenue Service has wrongly collected a 3% federal tax on "toll telephone service, " and awarded large refunds.

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The toll-free telephone numbers are operating 24 hours a day, seven days a week until further notice.

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