1 sentence

1. 九张面孔盯着他，等待教授开始讲课。

   jiǔ zhāng miàn​kǒng dīng zhe tā, děng​dài jiào​shòu kāi​shǐ jiǎng kè.

   Nine faces stared at him, waiting for the professor to begin his lecture.

   Source: CCMatrix