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to be delighted; to be glad; to be pleased; to rejoice
to congratulate
to welcome (a proposal, advice, etc.); to take kindly to
to do with pleasure; to do gladly; to be happy (to do)
プレゼントをもらって喜んだ。
I was delighted to receive a present.
子供たちは遊んで喜んでいる。
The children are happy playing.
彼女は合格を喜んでいた。
She was pleased about passing.