who is
此时逗号前面可整体看做句子主语,will是谓语,try是宾语.作为句子主语,前面省略the one,也就是说完整句子是the one who is yourgood friend,will try.who到friend做the one的定语.
who is
此时逗号前面可整体看做句子主语,will是谓语,try是宾语.作为句子主语,前面省略the one,也就是说完整句子是the one who is yourgood friend,will try.who到friend做the one的定语.