电价

jiàng dī diàn jià

降低电价

lower electricity prices

gāi háng yè yī zhí zài jìn lì yóu shuì xuē jiǎn diàn jià

该行业一直在尽力游说削减电价。

The industry has been lobbying hard for cuts in electricity pricing.

diàn jià bāo kuò zhèng jià hé fù jià

电价包括正价和负价。

Electrovalence include positive prices and negative prices.