Collaboration certainly makes your individual competencies and contributions more difficult for outsiders to identify.

合作当然会让你的个人能力和贡献更难被外人发现。

youdao

But mature wireless markets such as the U. S. are difficult for outsiders to crack.

但美国这样的成熟无线市场让外来者难以找到突破口。

youdao

Although this pride is very sad, but since it has become the only thing they can use to show off their weapons, it is difficult for outsiders to put down the weapon.

虽然这种自豪感很让人悲哀，但既然这变成了他们唯一可用来炫耀的武器后，外人就很难让他们愿意放下这武器。

youdao

As such, it's been difficult for outsiders to determine the size of the actual market.

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Sometimes the binary nature of external analysis makes it difficult for outsiders to hold both realities in their head at the same time.

FORBES: Mexico's twin realities: narcotics battleground, investment hotspot.