Market Hotline市场热线;出国探索热线
Complaints Hotline投诉电话;游客投诉电话;投诉热线;监督电话
community hotline社区热线
RECRUITMENT HOTLINE招募热线;招生热线;初中招生热线
Ad Hotline广告热线
Subscription Hotline征订热线
HL HotLine热线
Hotline Counseling客服;热线咨询
with hotline伴热线
N-COUNT（可数名词） A hotline is a telephone line that the public can use to contact an organization about a particular subject. Hotlines allow people to obtain information from an organization or to give the organization information. (供公众咨询或提供信息的) 热线
...a telephone hotline for gardeners seeking advice.
…一条园丁们寻求咨询的电话热线。
N-COUNT（可数名词） A hotline is a special, direct telephone line between the heads of government in different countries. (两国首脑间的) 热线
They have discussed setting up a military hotline between Hanoi and Bangkok.
他们已讨论在河内和曼谷之间建立一条军事热线。