to reply rudely; to argue with authority
失礼な返事をする; 権威に反論する (しつれいなへんじをする; けんいにはんろんする)
"Don’t talk back to your teacher like that!"
"そんな風に先生に口答えしないで！" (Sonna fū ni sensei ni **kuchigotae** shinaide!)
to leave suddenly; to make copies of something
to choose something after thinking carefully
to become more mature in handling emotions and relationships
to unite people for a purpose
to relax by doing something calming
to become emotionally tougher after hardship
