to be extremely happy
अत्यधिक खुश होना (atyadhik khush hona)
"She was on cloud nine after hearing the good news about her promotion."
"वह अपनी पदोन्नति की अच्छी खबर सुनने के बाद क्लाउड नाइन पर थी।" (vah apni padonnati ki acchi khabar sunne ke baad **cloud nine** par thi.)
to move backwards into something unintentionally
something very complicated or difficult to understand
to react very strongly or angrily
a short, light sleep
to aim for something ambitious
to suddenly become nervous before doing something important