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reward; prize
テストで満点を取ったご褒美にケーキを買った。
I bought a cake as a reward for getting a perfect score on the test.
頑張った自分へのご褒美として旅行に行く。
I am going on a trip as a reward for my hard work.
子供に褒美を与えてやる気を出させた。
I gave the child a reward to motivate them.