他死记硬背的学习方法使他在工作中不能灵活处理问题。
His poor method of learning by rote made him unable to deal with the problems in his work flexibly.
远程学习的灵活性尤其会适合忙碌的经理们。
The flexibility of distance learning would be particularly suited to busy managers.
这用语言也许很难描绘，但只要动手实践便不难理解。最后的结果是布局系统十分灵活，但学习起来却比较困难。
It's all a lot harder to understand in text than in application, but the result is a flexible layout system with a rather steep learning curve.
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