看上去很兴奋用英文怎么说

"Look excited" 的英语表达方式是 "look thrilled/animated".

来源：thrilled 和 animated 都有「兴奋的」的意思，但前者更强调「极度兴奋」，后者更强调「生气勃勃」的感觉。

例句：

She looked thrilled when she heard the news.
她听到消息时看起来很兴奋。

He looked animated as he told the story.
他讲故事时看起来很生气勃勃。