tā / jī li gū lū / de / shuō le / yī dà chuàn / wǒ / yī gè / zì / yě / méi / tīng dǒng

他叽哩咕噜地说了一大串，我一个字也没听懂。

He jabbered a long string of words, and I didn't understand a single one.