"Add to the mix," the Time story continues, "a class structure that impedes social mobility and an education system that rewards the advantaged, and some children are bound to be left in the cold."
上面的寓言故事也曾提到：“加入混乱，阻碍社会流动性的班级阶层结构和只注重杰出者的教育系统必将使得一些孩子受冷遇。”
The double layer of liquid crystal system are mix structure of non linear, non ideal and non equilibrium.
膜系统的液晶态双层相是非线性非理想非平衡态的混合结构。
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