But making the vaccine more widely available especially in rural areas has been difficult.

VOA: special.2009.11.03

Indeed, in addition to finding him very difficult you've probably said, "Why does he have to write like that?" In other words, "Yeah, okay. He's difficult, but isn't he making it more difficult than it needs to be?"

事实上，除了发现他难懂以外，你可能会说，“为什么他要这样写？“，换句话说，“是的，他的思想很难懂，但是他这样写不是让他的思想更难懂了吗？“

耶鲁公开课 - 文学理论导论课程节选

And,these are occurring at a time when the global economic crisis is making it more difficult to maintain good health, especially in the developing world.

VOA: standard.2009.05.18

They will then have to move on to making more difficult visits, including many that are potentially confrontational.

ECONOMIST: The inspections begin

It occurred to me that other people, especially at bigger companies, are making more difficult and maybe more interesting choices during their own Open Enrollment periods.

FORBES: What's Going On During Open Enrollment At Your Company?

If Holmes was on medication, that may have made him appear more drowsy, making it more difficult to get a complete picture of his mental state, she said.

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