extremely happy and excited
非常に幸せで興奮している (hijō ni shiawase de kōfun shite iru)
"He was like a dog with two tails after getting the promotion."
"昇進を得た後、彼は尾が二つある犬のように嬉しそうでした。" (Shōshin o eta ato, kare wa bi ga futatsu aru inu no yō ni ureshisō deshita.)
involving secrecy, mystery, and deception
to be promoted to higher positions over time
free to do whatever you want; without commitments
to give someone the necessary information
to appear happy and cheerful
to cause someone to have a new thought or idea