feeling very sure of yourself
自信に満ちている (jishin ni michite iru)
"He walked into the interview room full of confidence."
"彼は自信に満ちて面接室に入った。" (kare wa jishin ni michite mensetsu shitsu ni haitta)
alert, smart, and quick to react
easily frightened or nervous
extremely happy; overjoyed
to study very hard
a secret or unofficial way to access something
to take strict action to stop something
