It can be difficult to find the right tool and find out their best practices.

然而，我们却很难找到合适的工具，并挖掘它们的最佳实践。

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It can be difficult to figure out where you fit in as management changes are made, new work groups are formed, and you find yourself working for a new boss.

随着公司管理层调整、组成新的工作团队，你发现自己的老板也换了人，这个时候往往难以找准自己的位置。

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It had been difficult to find an executioner to carry out the sentence. Men had resigned rather than be responsible for taking the life of the young man.

想找到一个刽子手执行死刑很困难。人们宁肯辞职也不愿意负责夺取一个年轻人的性命。

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While these laws are not retroactive, it can be very difficult to find the right documentation to prove a certain piece made its way out of the source country before the law took effect.

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Further, I find it very difficult to work out what the process might actually be.

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