We should learn from easy to difficult.

学习应该由易到难。

youdao

The reading materials are arranged from easy to difficult.

阅读材料是由易到难安排的。

youdao

Learning English should follow the principle from simple to complex, from easy to difficult, and from rough to subtle.

循序渐进原则。学习英语应该遵循由简入繁、由易到难、由粗至细的原则。

youdao

And I do that very precisely because it'll teach you a little bit about how easy or difficult it is to do it and what kind of information you retrieve from a dietary assessment.

我这样要求是因为,这能教给你,做评估的难易程度,以及你们能从饮食评估中得到何种信息

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

But the new lending standards, which have gone from an easy extreme to a much more difficult one, have left small businesses stranded at a time when they need loans the most.

FORBES: Small Business Credit Crunch: A Supply or Demand Problem?

The information helps bidders estimate how easy or difficult the transition from TV to their own planned services might be, says Laura Fontaine, a Comsearch director.

FORBES: Peeking Into The Spectrum Auction