verb · to get in touch with or maintain communication with others

我会尽快跟你联络的。

verb · a mathematical structure on a manifold that relates local geometry at different points

我们通过邮件和老客户保持着紧密的联络。

verb · communication or cooperation that facilitates a close working relationship between people or organizations

他在两家公司之间起到了联络的作用。