to write on the blackboard

words written on the blackboard; blackboard writing

to copy / to describe / to picture

notebook

to take a note, to write something down

(dialect, Hakata) teacher, professor

an elder / a scholar / a teacher or a professor / sensei (Japanese martial arts teacher) / sir, a polite form of address to teachers, doctors, etc.

a title used after the name of teachers, doctors, lawyers, or certain other professionals

please give me / (expressing a request) please do something for me

Please do (action)