造字法为会意。基本汉字。
1.[书]2.（谁） who:Who is worthy of (such responsibility)?孰能当之？Not everybody is a sage. Who can be entirely free from error?人非圣贤，孰能无过？3.（哪个） which:Who wins and who loses?孰胜孰负 ?4.（什么） what: