Here in Franklin Lakes, students in a second-grade class at High Mountain Road School rolled dice last week to build two - and three-digit Numbers.

在富兰克林湖，高山路小学2年级班的学生们上周通过掷骰子来建立对2位数和3位数的认识。

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The oscillation for solutions of the class of the second order strongly sublinear differential equation are discussed and three new oscillation theorems are obtained.

讨论了一类二阶强次线性微分方程解的振动性质，获得了三个新的振动性定理，推广和改进了相关文献的结果。

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Three classes are available on the high speed trains: business, first and second. Second class is equivalent to but far more comfortable than economy class on a airplane.

高铁列车座位分三等：商务、一等和二等。二等座相当于飞机上的经济舱，不过舒服多啦。

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Those are among the challenges addressed by the second class of the three-year-old Jazz Composers Orchestra Institute, which connects composers working primarily in jazz with symphony orchestras to seek a deepened context for such collaboration.

WSJ: Where Classical Music and Jazz Collaborate | By Larry Blumenfeld

Nearly two-thirds think they are treated as second-class citizens and three-quarters feel disadvantaged compared with Wessis.

ECONOMIST: But eastern and western Germany may never quite meet

EDITOR'S NOTE: Second in a three-part series on the loss of middle-class jobs in the wake of the Great Recession, and the role of technology.

NPR: Practically Human: Can Smart Machines Do Your Job?