wǒ / péngyou / zài / hǎi / dà / dúshū / dàn / wǒ / hái / bù / zhīdào / tā / zhǐ / de / shì / nǎ / suǒ / dàxué

我朋友在海大读书，但我还不知道他指的是哪所大学。

My friend studies at “Haida,” but I still don’t know which university he means.