1. They all joyed in his success. ����ȫ��Ϊ���ijɹ�����ϲ��֡�
2. Her child was a joy to her. С�����Ǹ�ĸ��һ���֡�
3. He jumped with joy to hear the news. �����������Ϣ���˵�����������
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n.
1. the emotion of great happiness
2. something or someone that provides pleasure; a source of happiness v.
1. feel happiness or joy
2. make glad or happy