给出一个英文单词，生成一个相关的同义词列表，并对每个同义词提供一个样例句子。


单词：happy
同义词列表: joyful, delighted, elated, thrilled, ecstatic, content, glad

样例句子:
- I was joyful when I heard the news of her success.
- She was delighted with her birthday present.
- He was elated when he saw his favorite team win the championship.
- We were thrilled to see the beautiful sunset.
- She was absolutely ecstatic about her new job.
- I felt content with my life as it was.
- He was glad to hear that his family was safe.