link (something) up
phrasal verb with link verb [ T ] uk/lɪŋk/ us/lɪŋk/
（尤指为共同工作或运作）（使）建立联系，（使）结合，联合
to form a connection, especially in order to work or operate together
The organization's aim is to link up people from all over the country who are suffering from the disease. 该组织的目的是想把国内各地患有这种病的患者都联合起来。
We offer advice to Polish companies who want to link up with businesses in this country. 我们给那些希望与西方公司建立联系的波兰公司提供咨询。