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城市和农村男青少年身体健康状况无差异。
Health state of male youngsters were similar in city and countryside.
youdao
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青少年犯罪成为大城市日趋严重的问题。
Juvenile crime is an increasing problem in big cities.
youdao
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青少年犯罪成为大城市日趋严重的问题。
Juvenile crime is an increasing problem in big cities.
youdao