to take action to oppose something unfair
采取行动反对不公平的事情 (cǎiqǔ xíngdòng fǎnduì bù gōngpíng de shìqíng)
"Neighbors step up against bullying when they see it online."
"邻居们在看到网上的霸凌时会step up against。" (línjūmen zài kàn dào wǎng shàng de bàlíng shí huì **step up against**.)
to log off or exit from a meeting or account
to absorb and enjoy an experience fully
to change behavior or plans because circumstances require it
to organize people for a political or social cause
to continue despite difficulties or fatigue
to choose something you like