遗憾的是，我们还不知道怎样培养孩子使他们对社会有益。
U nfortunately, we have not yet learned how to raise children who can help bring about a better society.
遗憾的是，我们还不知道怎样培养孩子使他们对社会有益。
However, it is too hasty to say people have not yet learned how to cultivate the next generation who can benefit the whole society.
遗憾的是，我们还不知道怎样培养孩子使他们对社会有益。
However, it is too hasty to say people have not yet learned how to cultivate the next generation who can benefit the whole society.
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