干净的意思

by any means───无论如何

by all means───一定，务必；尽一切办法

clean hands───n.清白；老实

cleanliness───n.清洁

jelly beans───软心豆粒糖

cleanup campaigns───整洁运动

clear my debts───还清我的债务

This means that it is much easier to write multi-threading applications in functional languages because immutable data structures inherently interact cleanly with threads.───这意味着以函数式语言编写多线程应用程序要容易得多，因为不可变数据结构与线程交互起来非常自然，因而代码可以很简洁。

For example, Ruby on Rails is based on a Model-View-Controller (MVC) pattern, which means that most Rails applications are cleanly split into three parts.───例如，Ruby on Rails基于模型-视图-控制器(Model - View - Controller, MVC)模式，这意味着大多数Rails应用程序都可以清晰地分成三个部分。