vi.保持联络,担任联络官,与…建立联系
He had to liaise directly with the police while writing the report.
写报告的时候他不得不直接与警方联系。
Her job is to liaise between the school and the home.
她的工作就是在学校与家庭之间充当联络人.
Social services and health workers liaise closely.
社会福利机构和医疗工作者之间联络密切。