he played uncle to lonely students.
他是孤独学生的援助者。
One who relies on another especially for financial support.
经济援助者依赖于别人，尤其是经济援助的人
These are our only reliable sources of help.
只有这些才是可靠的援助者。
plow a lonely furrow
没有朋友、援助者一个人工作,孤独行动
First aid means the aid or the help that can be given to an injured person first,
第一援助是说首先给予受伤者援助或者帮助。
overt aid to the reBels.
对叛乱者的公开援助
National Organization for Victim Assistance
全国援助受害者组织
Consultative Group to Assist the Poorest
援助最贫穷者协商小组
provide aid or assistance for(people in need,a disaster area,etc)
给（需要帮助者、灾区等）提供帮助或救援
International Donors Conference on Assistance to African Children
援助非洲儿童问题国际捐助者会议
Programme in Favour of Displaced Persons, Refugees and Returnees
援助流离失所者、难民和回返者方案
National Association of Victims Support Schemes
援助受害者组织全国协会
International Forum on Demining and Victim Assistance
排雷和援助受害者国际论坛
Recommendation on Assistance to Victims and the Prevention of Victimization
关于援助受害者和防止受害的建议
They provided some necessary support for the sufferers.
他们为受难者提供了一些必要的援助。
Ad Hoc Committee for Aid to Returnees
援助回返家园者特设委员会
day relief centre [for street sleepers]
日间援助中心〔为露宿者而设〕
They dispatched a messenger to the king requesting military assistance
他们派使者向国王请求军事援助。