"There were particular needs related to mobility in terms of making sure people were safe.

VOA: standard.2010.06.14

making sure that, you know, the building is kept up, building is safe and maintained,

确保宿舍楼内的安全和秩序。

关于宿舍制度 - SpeakingMax英语口语达人

U.S.and Afghan officials say those same areas act as Taliban and al-Qaida safe havens for cross-border attacks, making them a crucial part of the Afghan insurgency's resiliency.

VOA: standard.2009.03.26

But the High Commissioner for Refugees says the capital is far from safe and the lack of basic services and shelter is making life difficult for many returning families.

VOA: standard.2009.04.17