concierge
noun [ C ] uk/ˌkɒn.siˈeəʒ/ us/kɑːn.siˈerʒ/
（尤指法国的）大楼管理员，看门人，门房
a person who is employed to take care of an apartment building, especially in France
（帮助客人安排戏票、餐馆等事宜的）旅馆服务台人员
someone who is employed in a hotel to help guests arrange things, such as theatre tickets and visits to restaurants
US大公司雇用的为其他员工服务（如采购）的雇员
someone employed by a large company to do jobs, such as shopping, for other employees who are working