effervescent

这款汽水非常起泡，喝起来很爽口。

This ___effervescent soda is very bubbly and refreshing to drink.

她活泼开朗的性格总能带动整个房间的气氛。

Her ___effervescent nature always brightens up the whole room.

街头节日上活力四射的氛围吸引了几个街区外的路人前来。

The ___effervescent atmosphere at the street festival drew in passersby from blocks away.