the person or people who; any person who …的那个人(或那些人);…的任何人 used to say that it does not matter who, since the result will be the same 无论谁;不管什么人 Come out of there, whoever you are. 不管你是谁,从那里出来吧。 I don't want to see them, whoever they are. 无论他们是谁,我都不想见。
used in questions to mean ‘who’, expressing surprise (用于问句,表示惊讶)究竟是谁,到底是谁