现在空调平均耗电量比1997年低了三分之二，冰箱则低了23%。

The average air-conditioner now uses two-thirds less electricity than in 1997, and the average freezer 23 percent less, the ministry said.

youdao

现在空调平均耗电量比1997年低了三分之二，冰箱则低了23%。

The average air-conditioner now uses two-thirds less electricity than in 1997, and the average freezer 23 percent less, the ministry said.

youdao