The sleep quality of nurses was similar to communication persons ( P>0.05), but significantly different from that of night-guards ( P<0.01).

护理人员与通讯值班员的睡眠状况相似（P>0.05），与夜勤人员的睡眠状况有非常显著性差异（P<0.01）。

youdao

On Monday night security guards in the office phoned me and said the shop windows had been put through.

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AskForCents exists because of the Turk, as does CastingWords, a service that transcribes spoken audio files using people who have computer access and some time to kill housewives, night-shift security guards and so on.

ECONOMIST: Monitor

Security guards from the night staff and Boston police manned every door, allowing no one in without ID.

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