adv.关于什么;关于那个
conj.关于什么;关于那个
In witness whereof, I set my hand. 我作为证人签字。
The books whereof the best are lost. 其中最好的几本已经遗失的那些书。
They were the earliest poets whereof there is record 他们是有记载的最早的诗人。