Definition: a connection between two people, things, or ideas Level: B2
饮食和心脏病之间存在关联。
There's a ___link between diet and heart disease.
一条高速铁路连接线能将您带到机场。
A high-speed rail ___link brings you to the airport.
这两个地点之间有直达的公交线路连接。
There is a direct bus ___link between the two locations.
