| 例句 |
Call us free / toll-free on this number.打这个免费电话号码同我们联系。The company has a toll-free number that offers technical assistance to anyone who needs it.这家公司有一个可以免费拨打的电话号码，为需要的人提供技术支援。Call our customer-service staff toll-free.免费拨打我们的客服电话。Call our toll-free helpline for more information.欲了解更多信息，请拨打我们的免费服务热线。Call our toll-free number.拨打我们的免费电话。Call our customer service toll-free.请拨打我们的免费客服电话。 |