adv.關于什么;關于那個
conj.關于什么;關于那個
In witness whereof, I set my hand. 我作為證人簽字。
The books whereof the best are lost. 其中最好的幾本已經遺失的那些書。
They were the earliest poets whereof there is record 他們是有記載的最早的詩人。