大学与建筑承办商有持续的协议，承办商有责任为他们雇用的工人提供膳食服务及用餐设施；
The University has an on-going contractual agreement with all construction contractors that they have the responsibility to provide catering and dining facilities to their respective workers.
大学与建筑承办商有持续的协议，承办商有责任为他们雇用的工人提供膳食服务及用餐设施；
The University has an on-going contractual agreement with all construction contractors that they have the responsibility to provide catering and dining facilities to their respective workers.
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