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 gently relax following exercise or effort
to feel very excited or pleased about something
to start a device or piece of equipment
to face difficult situations with courage and effort
to help a person move beyond uncertainty
to keep the body healthy and fit