B
something 做名詞
可以指重要的人(或事物);值得重視的人(或事物);具有某種特點(diǎn)的人(或事物)
She thinks she's something since she won the prize.
她自得獎之后,覺得自己挺了不起了.
It is quite something to have won him over.
把他爭取過來是一件很了不起的事.
因此,在這里說 She is really something 她的確挺了不起的 意思