给予援助的英文

In the past army troops have relied heavily on air support to get them out of trouble

过去，陆军部队在很大程度上依赖空中支援来摆脱困境。

Local companies pitched in with building materials and labour.

当地的公司支援了建筑材料和劳动力。

Finally the government weighed in with financial aid.

最后政府提供了财政支援。

help 这是个最常用的单词

offer one's help例如：He always offers his help when I am in trouble.当我有麻烦时他总能向我伸出援助之手．

give...a hand

give a hand to 给...帮助 give a helping hand 伸出援助之手; 助一臂之力 give sb a hand 帮助某人 give sb. a hand 给予帮助 give a help ing hand 助一臂之力 give sb a helping hand 助某人一臂之力 give sb a helping hand in 在...中助某人一臂之力