Have a look at the bold lines I agree with you and you said it is tricky I would say no it is not tricky but I would say it is not clear it is not well presented, why?

看一看粗线，我同意你的看法，并且你说它是棘手的，我不会说它并不棘手，但我会说目前尚不清楚，它没有被很好地介绍，为什么？

youdao

And some expect their government to be strong in protecting people from dishonest business practices and tricky con-artists.

VOA: special.2011.06.24

You can imagine how some of those details might go, and then some of the questions get rather tricky.

我们可以想象种种细节，有些问题会变得很难办。

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There's nothing tricky about this one.

这一句型的使用不是很复杂。

I didn't 课堂 - SpeakingMax英语口语达人

Bronzeville is about 4.5 miles south of downtown and tricky to get to without a car.

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What makes residency particularly tricky is that each state has its own set of rules.

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But you have to know your way around tricky ownership rules south of the border ( p. 196).

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