lì / shǐ / kè / shàng / lǎo / shī / jiǎng / dào / le / yē / ní / qiē / lǐ / de / xíng / chéng / hé / fā / zhǎn

历史课上，老师讲到了耶尼切里的形成和发展。

In history class, the teacher discussed the formation and development of the Janissaries.