工人们正在给新安装的围栏通电以防小偷。

The workers are ___electrifying the newly installed fence to prevent thieves.

演讲者的激情演说让全场观众热血沸腾。

The speaker's passionate speech ___electrified the entire crowd.

他们正在对这座历史建筑进行电气化改造。

They are working to ___electrify this historic building.