她是多么高兴呀英文怎么说

在英语中，表示某人感到高兴的常用说法有：

She is happy.（她很高兴）
She is overjoyed.（她欣喜若狂）
She is thrilled.（她兴高采烈）

这些说法均来自英语本身，没有具体的来源。下面是一些例句：

She was so happy when she received her acceptance letter to her dream university.（她收到梦想大学的录取通知书时非常高兴）
He was overjoyed when he found out that he won the lottery.（他中了彩票时欣喜若狂）
She was thrilled when she found out that she had won the award.（她获奖时兴高采烈）