会议室和茶水间橱柜的钥匙由管理会议室的阿姨保管，备用钥匙由保安部保管。

The keys of the cabinets in meeting rooms and teahouse are kept by the cleaner who cleans the meeting room. The spare keys are kept by the Security Department.

youdao

会议室和茶水间橱柜的钥匙由管理会议室的阿姨保管，备用钥匙由保安部保管。

The keys of the cabinets in meeting rooms and teahouse are kept by the cleaner who cleans the meeting room. The spare keys are kept by the Security Department.

youdao