knowledge的形容词词形式
knowledgeable adj. 知识渊博的，有知识的；有见识的；聪明的；
例句
Any knowledgeable wine merchant would be able to advise you.
任何一位内行的葡萄酒商人都能为你提出建议。
Do you think you are more knowledgeable about life than your parents were at your age?
父母在你这个年龄时，你认为你比他们更了解生活吗？
I am knowledgeable and levelheaded.
我知识丰富、头脑冷静。
Being knowledgeable about various subjects.
具备多个学科的.知识。
Let me call someone who is more knowledgeable.