There are 160 cities in the US that have already by regulation ordered that within a date certain, 100 percent of all their electricity will have to come from renewable sources.
美国有 160 个城市已经通过法规下令在特定日期内，其所有电力的 100% 必须来自可再生能源。
| 单词 | Date Certain |
| 释义 |
Date Certain
原声例句
TED演讲（音频版） 2020年7月合集 There are 160 cities in the US that have already by regulation ordered that within a date certain, 100 percent of all their electricity will have to come from renewable sources. 美国有 160 个城市已经通过法规下令在特定日期内，其所有电力的 100% 必须来自可再生能源。
英语百科
Date certainDate certain is a legal term for the date on or by which the actions of a contract can be reasonably completed, and is considered to be legally binding. |
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