We can give ourselves new challenges, meet new people, and expose our minds to new information, hobbies and skills.

我们可以给自己新的挑战，认识新的人，让我们的思想接触新的信息、爱好和技能。

youdao

Our second assumption is that we are in an information age, and the challenges of semantic interoperability will only increase.

我们的第二个假设是，我们处在一个信息时代，语义互操作性的挑战只会增加。

youdao

After all, SOA works well with other architectures, and SOA by itself doesn't solve information and semantic integration challenges.

毕竟，SOA能很好地与其他体系结构并存，而SOA本身并不能解决信息和语义集成挑战。

youdao

But if we choose to actively seek out information that challenges our assumptions and our beliefs, perhaps we can begin to understand where the people who disagree with us are coming from.

WHITEHOUSE: President Obama at Michigan Commencement

He fears this will mean that we don't get to see information that challenges our world view, and will ultimately be bad for democracy - if you're an American in favour of gun control, for instance, you will tend to see information that reflects your views, while members of the National Rifle Association will be served up sites that chime with their stance.

BBC: Are we trapped in our own web bubbles?

Just as a virus that affects humans can mutate and confound medical experts, each version of Sasser -- labeled A, B, C, and D -- poses slightly different challenges for information technology experts.

CNN: Sasser worm rips through Internet