toll-free
adjective /ˌtəʊl ˈfriː/
/ˌtəʊl ˈfriː/
(North American English)- (of a phone call to an organization or a service) that you do not have to pay for
免费的 - a toll-free number
免费电话号码 - Call our toll-free number and speak to a customer service representative.
拨打我们的免费电话，并与客户服务代表通话。
Collocations DictionaryToll-free is used with these nouns:- hotline
- number
- a toll-free number