最近，一段孕妇跪坐在广西玉林博白县派出所门口的视频在网上流传，引发网友们的讨论。从视频内容可以看到，孕妇身着单薄的衣物，甚至露着肚子，跪坐在风雨中，现场还有多名民警围在孕妇的身边，帮助孕妇撑伞，希望能
I have a sample program, which needs to execute 3 methods in a particular order. And after executing each method, should do error handling. Now i did this in a normal fashion, w/o using delegates like
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