lǎo / shī / yòng / zhì / qiè / de / huà / yǔ / gǔ / lì / xué / sheng / ràng / dà / jiā / chóng / xīn / rán / qǐ / xìn / xīn

老师用挚切的话语鼓励学生，让大家重新燃起信心。

The teacher encouraged the students with earnest words, reigniting everyone's confidence.