to link up

• 衔接的地方

  site of connection

• 使前后衔接

  link up the past and present

• 使铁路和港口衔接

  connect ports and railways

• 铁路和港口衔接着。

  Railways and ports are connected.

• 两个阶段密切衔接。

  The two stages are closely connected.

• 书的前后两章互不衔接。

  The present and previous chapters of the book are disjointed.