who在前半句和後半句中who用法有什麼區別?

母語人士的回答
Rebecca
這是個好問題!首先,貫穿整個句子的who是指which人或what person的角色。也就是說,可以看成和那the person that一樣的意思。後半部分的who作為關係代詞的介紹,描述了有關該人的更詳細信息。示例: I don't know who told me the coffee shop is open on a Monday. = I don't know the person that told me the coffee shop is open on a Monday. (我不知道誰說咖啡館星期一營業。) 示例: I already know who the new president is. (我已經知道新總統是誰了。)=> 給出更詳細的解釋