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而我们回忆着快乐无忧的往年。
While recalling the happy innocent years.
youdao
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以前的我，是那么单纯快乐无忧。
Before, I was so happy simply to worry about.
youdao
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小白桦们迅速地成长着，她们过着快乐无忧的生活。
The little birches grew fast, and their life was carefree and happy.
youdao
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我们每个人是否真的都能快乐无忧地活到 100 岁？
Is it really possible for anyone to live happily to 100?
youdao
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我们每个人是否真的都能快乐无忧地活到 100 岁？
Is it really possible for anyone to live happily to 100?
youdao