演唱会现场那种令人兴奋的气氛令人难忘。

The ___electric atmosphere at the concert was unforgettable.

在点球罚出前，体育场一片寂静，紧张感令人激动不已。

The stadium fell silent before the penalty, the tension was ___electric.

她激动人心的演讲激励了一代人采取行动。

Her ___electric speech inspired a generation to action.