n.援助；帮助
We are ready to render them economic assistance. 我们愿意向他们提供经济援助。
He gave the assistance to me when I was in trouble. 我有麻烦时,他向我伸出援助之手。
I really appreciate your assistance. 衷心感谢您的帮助。
assistance的意思是“帮助,援助”,属于正式用语,其后可接in v -ing。
