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1·There are no agreed-upon definitions of what functional illiteracy is and, in practice, definitions vary widely.

对于功能性文盲并没有一个确切的定义，在实际中，其定义相当广泛。

2·Among the results: high rates of functional illiteracy and a troublingly high suicide rate that's become even more pronounced in recent years compared to the rate among girls.

研究结果表明：近年来，相对于女孩而言，男孩中职业文盲的比例和自杀率更高。