In a class of 60 children, it is easy for some to slip through the net and learn nothing.

在有60个孩子的班级里，有些孩子容易被忽视，什么也学不到。

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In C#, attributes work through .NET reflection, which is the ability of a class to describe itself.

C# 中，属性通过 .NET 反射起作用，这是指类可以进行自我描述的能力。

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The Object class provides some base functionality common to every single class in .NET.

Object类提供了一些基础的功能为每一个单独的泪所共用。

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Bankers say they are also paying more attention to a growing class of professional affluent and high-net-worth overseas Indian professionals like doctors, lawyers and senior bankers.

WSJ: Banks Woo Indians Living Abroad

Democrats promote a strong government safety net through entitlements and support programs that they say bolsters middle-class opportunity necessary for economic growth.

CNN: STORY HIGHLIGHTS

On item 1: There is a big difference between a safety net that prevents starvation and homelessness and income transfer programs that provide middle-class comforts to people who for whatever reason did not earn them in the private economy.

FORBES: In Mitt's World, My Limo Driver Is Not Trying Hard Enough