Lǎo / xiào / zhǎng / kàn / dào / nián / qīng / jiào / shī / bù / duàn / chéng / zhǎng / gǎn / dào / hòu / jì / yǒu / rén

老校长看到年轻教师不断成长，感到后继有人。

The old principal felt reassured that qualified successors were emerging as the young teachers continued to grow.