快活的

例句：

1. 1. She is happy to have won the lottery.
   她很高兴赢得了彩票。
2. 2. The children were happy to see their parents at the party.
   孩子们很高兴看到他们的父母在聚会上。
3. 3. I am happy to have met you.
   我很高兴地遇见了你。