assistance
n. 帮助，援助
例句
Can I be of any assistance?
我能有所帮助吗？
《柯林斯英汉双解大词典》
They rendered assistance to the disaster victims.
他们给灾民提供了援助。
《牛津词典》
Despite his cries, no one came to his assistance.
尽管他喊叫，却没有人来帮助他。
