not paying attention; lost in thought
ぼんやりしている;考えごとにふけっている (bonyari shiteiru kangaegoto ni fuketteiru)
"He looked completely spaced out during the meeting."
"彼は会議中、完全にぼんやりして見えた。" (kare wa kaigi chuu kanzen ni bonyari shite mieta)
to express anger or frustration so that you feel better
completely exhausted or tired due to overwork
to take a risk in the hope of success
creative and different from usual ideas
to try something, even if you are not sure of success
Keep trying even after multiple failures.