1

不要

bùyào

don't!; must not

2

在

zài

to exist; to be alive (of sb or sth) to be (located) at (used before a verb to indicate an action in progress)

3

課室

kèshì

classroom

4

裏

lǐ

variant of 裡 lǐ

5

奔跑

bēnpǎo

to run