To the medical staff on that floor, he was proof of dedication to their work.
对于那一层楼的医务人员来说，他是他们工作认真负责的证明。
Read along with the new policy also gives the staff funding guidelines document, first, the best use of passbooks, the proposal may be submitted as proof of the bank or credit certificate;
新政策还对陪读人员资金文件给出了指引，一是最好用存折，建议同时递交可作证明的银行存款证明或信用证明；
On trial, the chimney still can work normally in six-grade wind force, so the safety wind-proof cap efficiently insures the personal safety of indoor operating staff.
经试验在有六级风力时，烟囱仍可正常工作，从而有效地保障了室内操作人员的人身安全。
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