求翻译：公益广告是一盏明灯。也就是从这几年国家才开始宣传公益广告。是公益广告让生活在社会最底层的人看到一丝光亮，感受到一种难言的感动。也是它极大地唤醒了人类内心深处那最真实’质朴的同情心。有爱才有未来，有爱才有希望。是什么意思？

PSAs are a beacon. That is, from a few years began to publicize national public service ads. Is a public service ads to make life in the bottom of society who see a ray of light, feel an unspeakable moved. It is great to wake up the human heart that the real 'simple compassion. Only the future there

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The public service advertizing is a beacon light.Also is only then starts from these years country to propagandize the public service advertizing.Is the public service advertizing lets the life in the social lowest level person see to luminous, feels to one kind of difficult word move.Also was it ha

Public service announcements are a beacon. That is, from the years States have started promoting public service ads. Is the public service ads at the bottom of society life sees a ray of light, experience a hard move. Is it dramatically awakens deep inside humans the most authentic ' simple compassi

PSAs are a beacon. That is, from a few years began to publicize national public service ads. Is a public service ads to make life in the bottom of society who see a ray of light, feel an unspeakable moved. It is great to wake up the human heart that the real 'simple compassion. Only the future there