描写男数学老师的英语作文兼翻译

我的数学老师(My math teacher)
　　Hello,everybody!Now,I'd like to tell you something about my math teacher--- Mr. Cheng.He has short black hair and a small mouth .He is handsome.Mr Cheng is kind.He is very friengdly to us.when have question on our study,we usually ask him. He always glad to help us every hard-work.He's my math teacher-Mr.Cheng,well respected by us