老师好, 同学好.
Lao shi hao, tong xue hao
Hello teacher, hello student

老师教我学中文
Lao shi jiao wo xue zhong wen
The teacher has taught (teaches) me Chinese

我和同学一起学,
Wo he tong xue yi qi xue
My Classmates and I well learn together.

不会可以问老师
Bu hui ke yi wen lao shi
If you don’t know, you may ask the teacher.