He found plenty of references to this supposed family duty in documents from the period, but never any details.

他找到了很多来自那个时期的所谓家庭任务的参考资料，但从没有任何细节。

youdao

Duty period, highlighting prevention, and strengthen all aspects of troubleshooting, truly, does not produce unsafe.

值班期间，突出预防为主，加强对各个环节的隐患排查，切实做到不安全不生产。

youdao

When the cruise dock tourist attractions, off-duty employees can be allowed within the prescribed period of time for sightseeing and shopping.

当邮轮停靠旅游景区时，不当班的员工可以允许在规定的时间内下船观光、购物。

youdao

The babies' swaddling blankets were secured with heavy-duty knots for a "lengthy" period of time, and blankets were thrown over their faces while their arms and legs were bound, rendering them virtually incapable of rescuing themselves if they needed air, police said.

NPR: Daycare Owners Arraigned In Calif. Swaddling Case

He criticised many of the practices at Deepcut during the period covering the four deaths, including that of allowing young recruits to do armed guard duty unsupervised.

BBC: NEWS | UK | The Deepcut investigations