manic

1. ADJ If you describe someone as manic, you mean that they do things extremely quickly or energetically, often because they are very excited or anxious about something. 狂熱的

He was really manic. 他真的很狂熱。

2. manicallyADV 狂熱地

We cleaned the house manically over the weekend. 我們周末熱情十足地打掃了房間。

3. ADJ If you describe someone's smile, laughter, or sense of humour as manic, you mean that it seems excessive or strange, as if they were insane. 發瘋似的

...a manic grin. …傻傻的咧嘴笑。