to request someone to speak or do something
誰かに話すようまたは何かをするように頼む (dareka ni hanasu yo mata wa nanika o suru yo ni tanomu)
"The teacher will call on you if you raise your hand."
"手を挙げたら先生があなたを指名します。" (te o agetara sensei ga anata o shimeishimasu)
someone who complains or cries easily
something that is too expensive or not worth its price
a piece of evidence that clearly proves guilt
testifying as a witness in court
to contribute something useful or valuable
to use authority to make people work harder or obey rules