to support or defend someone’s ideas or opinions
誰かのアイデアや意見を支持または擁護すること (dareka no aidea ya iken o shiji mata wa yōgo suru koto)
"During the discussion, teammates backed up each other's ideas confidently."
"議論中、チームメイトはお互いのアイデアを自信を持って支援した。" (giron-chū, chīmu meito wa otagai no aidea o jishin o motte shien shita)
to avoid expressing what you really feel
to lose control emotionally under stress
to try to achieve a goal or aim for something high
to follow up with someone once something has happened
to avoid making a decision or taking a side
to feel great excitement or pleasure from something