lǎo / shī / ǎi / rán / de / kàn / zhe / xué / shēng / men / , / nài / xīn / huí / dá / měi / yī / gè / wèn / tí / 。老师蔼然地看着学生们,耐心回答每一个问题。The teacher looks at the students amicably, patiently answering every question.