Poison and erosion

蛊蚀───Poison and erosion

Juvenile delinquency is a complicated social phenomenon, arid one of the major causes is the erosion and poison of harmful books and periodicals.───青少年犯罪是一个复杂的社会现象，其中，不良书刊对青少年的侵蚀和毒害是造成青少年犯罪不可忽视的重要原因之一。