[U]
medical / technical assistance
医疗援助/技术支持
give / offer / provide assistance to sb
帮助某人
With the assistance of his brother, he sold one painting.
在弟弟的帮助下,他卖掉了一幅画。
Can we be of assistance (= can we help you) in any way?
我们能帮上什么忙吗?