名词
中文翻译：Unknown
同义词：
['preservation', 'conservation of energy', 'conservation of resources', 'conservation of natural resources']
例句：
-
1. The government is working hardto conserve the environment.
政府正在努力保护环境。
-
2. Conservation of energy is crucialfor reducing greenhouse gas emissions.
节约能源对于减少温室气体排放至关重要。
-
3. Conservation of natural resources isessential for sustainable development.
保护自然资源对于可持续发展至关重要。