程序资料很容易在键盘上设定及改变，调试非常方便快捷。
Program information is very easy to set and change on the keyboard, debugging is very convenient and quick.
外墙外保温技术在改造旧房立面的施工中也显示了非常方便快捷的优势。
Exterior insulation technology in the reconstruction of the old house in construction of the facade also shows that the very convenient and quick advantage.
从伦敦到谢菲尔德的交通非常便捷，从伦敦到英国其它城市，不论是坐火车还是汽车也都很方便快捷。
It's very convenient, I mean the links from London to many other cities around the country including Sheffield are very good, both by road but also by rail.
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