You use albeit to introduce a fact or comment that reduces the force or significance of what you have just said.
Charles's letter was indeed published, albeit in a somewhat abbreviated form.
查尔斯的信确实被刊登了出来,尽管有些删节。
A growing body of evidence, albeit circumstantial, links aluminium with Alzheimer's disease.
尽管还不能证明,越来越多的证据将铝与阿兹海默氏症联系起来。