If you follow the Rails conventions, an amazing amount of stuff, from routing requests to the correct controller and view, to validating form data and displaying error messages, just works.
如果你依照Rails的惯例，将会有令人惊艳的成果，从路由request对应到正确的controller和view，到验证表单资料和显示错误讯息，都可以直接运作。
An extraterrestrial visitor will find the massive and intricate amount of mutual help in human society simply amazing.
人类社会大量和复杂的互相帮助会令星球来客觉得惊讶。
An extraterrestrial visitor will find the massive and intricate amount of mutual help in human society simply amazing.
人类社会大量和复杂的互相帮助会令星球来客觉得惊讶。
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