Malcolm X adopted the letter to represent the unknown African name taken from his family during slavery.

马尔科姆·X 采用了这个字母来代表奴隶制期间从他的家人那里取来的未知的非洲名字。

Such was my vision when Napoleon was still a name unknown; and I see it now, more clearly with each hour.

当拿破仑还名不见经传时， 这就是我的愿景； 我现在看到了， 每小时都看得更清楚。

It was bad enough when Edward Hyde was only an unknown name, but now that the lawyer knew something about Hyde, the will worried him more than ever.

直到今天以前，他对这个爱德华·海德一无所知，这就够糟的了。可现在知道了一些有关海德的事情，遗嘱就更让他生气了。

Lestrade had not been able to get any information from the prisoner, but Inspector Hill, the expert on the Italian Quarter, had identified him as Beppo, last name unknown.

雷斯垂德无法从囚犯那里得到任何信息，但意大利区专家希尔督察确认他就是贝波，姓氏不详。