You can create anonymous objects, but you will find yourself in difficulty when you try it and several of them to a single JSON string.

可以创建匿名对象，但将几个匿名对象转换为一个JSON字符串会很困难。

youdao

Instead of focusing on the difficulty of a large task, break it into smaller jobs and create a timeline for finishing them.

不要关注一项大任务有多困难，把大任务分割为更小的任务，并制定完成时间表。

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We must adopt a serious attitude towards each specific difficulty, create the necessary conditions, study the methods for coping with them and overcome them one by one and batch by batch.

对于每一个具体的困难，我们都要采取认真对待的态度，创造必要的条件，讲究对付的方法，一个一个地、一批一批地将它们克服下去。

youdao

To those who work in schools and districts and in other areas of the K-12 education system, send me a note or post a comment here or via Twitter on what regulations create difficulty in innovating toward a student-centric system that allows each child to realize her human potential.

FORBES: The Department of Education: Serious About Transformation

The difficulty with a completely unsupported supposition is that someone else, with equivalent lack of evidence, can create an equally plausible but opposite scenario.

FORBES: Is S&P's U.S. Debt Warning Politically Motivated?