We need to stop blaming poverty, parents or the home environment for the difficulty a child has in learning.
我们不应因孩子在学习上有困难而去谴责贫穷、父母和家庭环境。
According to this difficulty, a kind of fast calculation method of satellite orbit-extract the orbits control points is put forward, and perspective frustum is combined to judge the orbits visibility.
针对这一难点，提出了一种卫星轨道快速计算的方法-提取轨道的控制点，结合透视裁剪体来判断轨道的可见性。
Law enforcement difficulty ", a long-existing knotty problem for the court, has spoiled the judicature authority."
“执行难”长期困扰法院工作，直接损害了司法权威。
Law enforcement difficulty ", a long-existing knotty problem for the court, has spoiled the judicature authority."
“执行难”长期困扰法院工作，直接损害了司法权威。
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