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1·But this cannot account for the scale of the recent rise in the statistical discrepancy because growth in trade has slowed since 2007.

但是这也无法解释近来统计数据上不断增加的偏差额，因为从2007年开始全球贸易额的增长就开始放缓。

2·The discrepancy of length of CC between male and female infant have no statistical significance(P>0.05).

不同性别之间胼胝体长度差异无统计学意义（P>0.05）。