The DOE report found that extended daylight saving time reduced annual U. S. electricity consumption by about half a percent during each day of extended DST.
能源部的这份报告显示,夏时制的延长使美国全年电力消耗降低约半个百分点。
Japan stands virtually alone among rich countries in not using daylight-saving time (DST), or summer time.
而在所有发达国家当中,日本几乎是唯一一个不使用日照利用时间(DAT),或曰夏令时的国家。
Today about 70 countries use Daylight Saving Time (DST).
今天约有70个国家使用夏令时间(在DST)。
应用推荐