求翻译：而且当下的中国贫富差距明显拉大，还有些地方生活水平低下，发展缓慢。有些父母为了生活，不得不外出打工，这也就导致了那么多的留守儿童。可见社会福利的不完善引出了很多的社会问题。是什么意思？

And contemporary China was widening the gap between rich and poor, low living standards in some areas also slow development. Some parents make a living, had to work outside the home, which also led to so many children left behind. Shows that social welfare leads to a lot of imperfect social problems

But then the gap between China's rich and clear, but the gap has also some local low living standards and development has been slow. Some parents, in order to live, and had to be worked in the city, which in turn would lead to a lot of left-behind children. It is obvious that social welfare is an im

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But today's apparent widening of the gap in China, there are places where low living standards, developed slowly. Some parents need to make a living and had to work outside, which also leads to so many children left behind. Visible imperfections of social welfare leads to a lot of social problems.

And the gap between rich and poor of China instantly is obviously widened, some local living standards are low, develop slowly. Some parents, for the life, have to go out to work as a temporary labourer, this has just caused so many left-behind children. It is obvious social welfare completion draw