to oppose or disagree with someone or something
誰かや何かに反対する、または同意しない (dareka ya nanika ni hantai suru, matawa dōi shinai)
"It takes courage to go against popular opinion."
"人気の意見に反対するには勇気が必要です。" (Ninki no iken ni **hantai suru** ni wa yūki ga hitsuyō desu.)
to be immediately noticeable or surprising
to suppress or hide emotions deeply inside
to let someone else take your position or role
to lose balance and drop to the ground
to calculate total income or sales
to confirm choices after considering options