The challenge to their moral sensibility was face-to-face.

这对他们道德感情的挑战是直接面对面的。

I'm the kind of person who needs new challenges to stay focused.

我是那种需要新挑战来保持专注的那类人。

We devised two challenges to find out.

我们设计了两个挑战来找出答案。

Challenge someone to a tongue twister Tuesday.

星期二的时候考考别人绕口令。

The equipment has been challenging to use.

使用这种设备一直很有挑战性。

These were not trivial challenges to overcome.

这一些都不是微不足道的困难。都需要克服。

There's a big challenge to that, though.

然而，这是一个巨大的挑战。

So, legal challenges to election results are expected.

选举结果将面临法律挑战。

We set ourselves the challenge to find out.

我们给自己发起了一个挑战，要找出问题的答案。

Jim, I challenge you to an eating contest.

吉姆，我挑战你跟我比赛吃东西。

It's a challenge to live, that's true.

在这里生活确实是个挑战。

Well, I had so many challenges, to be honest.

说实话，我面临了很多挑战。

Has someone just challenged you to an arm wrestle?

有人刚刚向你挑战掰手腕吗？

This response is challenging to understand for the listener.

这种回答对听者来说很难理解。

Are there any challenges or disadvantages to using computers?

使用电脑有什么挑战或缺点吗？

But those periods of transition are challenging to navigate.

但要度过这些过渡期是具有挑战性的。

Cambridge challenged Oxford to a race at Henley-on-Thames.

那年，剑桥向牛津发起挑战，在泰晤士河畔的亨利决一胜负。

He says there were challenges from top to bottom.

他说，到处都存在挑战。

" I challenge the Tang Monk to a guessing game" .

" 我要和唐僧比猜谜。"

And then change the verb " challenges" to something else.

然后把动词" 挑战" 换成别的。