to demote

these

stage and grade

a male given name

a male given name

a male given name

An expert or someone who is quite knowledgeable about certain situations, especially the background of certain matters.

interpreting, interpretation: the facilitation of spoken conversation between two or more parties that do not all speak a common language

to interpret: to listen to speech in one language and then convey the meaning of that speech in the language of the listener

Nantong (a city in Jiangsu, China)