为了获取或者修改更多的文件属性，必须利用运行所在平台特定的本地代码来实现，这很困难。

To get or modify any further file attributes, you must implement this yourself in native code specific to the platforms you want to run on - not exactly easy.

youdao

年复一年，该校的学生在各门学科上得分均为全国最低 百分位 ，因此选择了这所在使用电脑中极有可能困难重重的特殊学校。

This particular school was chosen to make the computer's job as tough as possible-because year after year, its students scored in the lowest statewide percentiles in every subject.

youdao

That's the difficulty about close reading.

这也是细读的困难所在。

耶鲁公开课 - 文学理论导论课程节选