to maintain order and avoid conflict
秩序を維持し、対立を避ける (chitsujo o iji shi tairitsu o sakeru)
"The police were called to keep the peace during the protest."
"警察は抗議中の平和を維持するために呼ばれた。" (keisatsu wa kougi chu no heiwa o iji suru tame ni yobareta)
to have a part in something
to be the person who controls or makes decisions in a family
something that has both positive and negative consequences
to earn a large profit quickly
to show total indifference
to accept something unpleasant and continue
