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[智慧人生篇章] 智慧人生篇章(MP3+中英字幕) 第24期:顺应自然地生活
Living in harmony with nature is so essential to our well-being that it is the first lesson of scripture. 我们《圣经》中的第一课就是，和自然和谐共处对我们有莫大的好处。2016-04-05 编辑：Helen
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[VOA常速英语视频] 遵循自然法则的益处
All sources of non-polluting sustainable energy have certain deficiencies.In the best and also most expensive ones are only about 20% efficient.2018-10-13 编辑：Wendy
