lǎo / shī / méi / yǒu / dāng / zhòng / chì / duō / xué / shēng / ér / shì / nài / xīn / de / zhǐ / chū / le / tā / men / de / wèn / tí

老师没有当众叱咄学生，而是耐心地指出了他们的问题。

The teacher did not berate the students in public, but patiently pointed out their problems.