to defend or support someone’s rights or opinions
защищать или поддерживать права или мнения кого-то (zashchishchat' ili podderzhivat' prava ili mneniya kogo-to)
"Parents should stand up for their children when they are treated unfairly."
"Родители должны stand up for своих детей, когда их несправедливо обижают." (Roditeli dolzhny **stand up for** svoikh detey, kogda ikh nespravedlivo obizhajut.)
to submit school or college work to the teacher
to prevent someone from being included in a conversation or...
to have ambitious and grand goals
to cause delay or slow down progress
to win or achieve something valuable or important
to offer help or kindness to someone
