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解释:帮助困难的人毫不倦怠,追求善行从不满足。
森林是地球的肺,我们必须像保护自己的健康一样紧迫地保护它们。
A year spent in artificial intelligence is enough to make one believe in God.
"The world is full of magic things, patiently waiting for our senses to grow sharper."