Developers now see the difficulty in having to code state machines over and over and how a generic engine could ease their job (in most cases).

开发人员现在看到了一遍又一遍不得不编写状态机的困难，以及一个通用的引擎可以减轻他们的工作(大多数情况下如此)。

youdao

Readability is most often and more properly used to describe the ease with which written language is read and understood - it concerns the difficulty of the language itself, not its appearance.

可读性通常用来形容某种书面语言阅读和理解的容易程度——它关乎这种语言本身的难度，而非其外观。

youdao

A problem is a problem, whatever its ease or difficulty - the litmus test is how much it is impacting you negatively, preventing you from moving forward.

问题就是问题，无论难易——检验它的唯一方法就是这个问题对你产生的负面冲击有多严重，是否阻碍了你前进的脚步。

youdao

Read location-specific travel guides before you go to learn about the ease or difficulty of using a credit card at your destination.

FORBES: 8 Considerations For Using Your Credit Card Abroad

The survey of each country covers the ease or difficulty of doing business by a number of measures, such as procedures needed to start a legal business, rules concerning the hiring and firing of workers, registering property and enforcing commercial contracts.

FORBES: This Money Won't Buy Happiness

Miyamoto recognizes that there is pleasure in difficulty but also in ease, in mastery, in performing a familiar act with aplomb, whether that be catching a baseball, dancing a tango, doing Sudoku, or steering Mario through the Mushroom Kingdom, jumping on Goombas and Koopa Troopas.

NEWYORKER: Master of Play