in a way that shows that you are unable to think or speak clearly because of fever or mental confusion

I cried deliriously until my mother arrived. 我哭得昏天黑地，直到我母亲赶到。

He moaned deliriously and covered his eyes with his arm. 他神志不清地呻吟着，用手臂遮住眼睛。

in an extremely happy or excited way

Kate and Peter are deliriously happy together. 凯特和彼得极度幸福地在一起。

He was deliriously in love. 他爱得神魂颠倒。