jiào shì / lǐ / liǎng gè / tóng xué / zhèng zài / yǎo ěr duo / lǎo shī / kàn jiàn / le

教室里，两个同学正在咬耳朵，老师看见了。

In the classroom, two classmates were whispering to each other, and the teacher saw them.