This, though true, does not explain the recent increase in child poverty: median household income rose from 1997 to 2003, but has hardly changed since then.

如果这些是真的，那么也无法解释为什么贫困儿童人口近年来持续增长：中等家庭收入在经历过1997 - 2003年的增长后就悄无声息了。

youdao

Few significant differences were seen between groups, but involvement of the median nerve was significantly less frequent in patients without conduction block. This was also true of proximal weakness.

组间并没有观察到显著区别，但在无传导阻滞症状的病人中，牵涉中位神经元的情况显著较少。近端肌无力也存在这种情况。

youdao

Few significant differences were seen between groups, but involvement of the median nerve was significantly less frequent in patients without conduction block. This was also true of proximal weakness.

组间并没有观察到显著区别，但在无传导阻滞症状的病人中，牵涉中位神经元的情况显著较少。近端肌无力也存在这种情况。

youdao