英语语法分析

Leatherbound was created this weekend as part of the Rails Rumble, a programming competition that gives teams 48 hours to build a web app in Ruby on Rails.

Leatherbound是在本周末Rail Rumble编程比赛中完成的。该比赛要求每个队伍在48小时使用Ruby on Rails语言来建立一个网络应用程序。