What is the translation of " IS THE CHALLENGE " in Chinese?

• 是一个挑战
• 就是挑战
• 挑战
• 才是挑战

Examples of using Is the challenge in English and their translations into Chinese

That is the challenge.
这是一项挑战。

Maintaining that temperature is the challenge.
光这个温度就是挑战。

This is the challenge.
这就是挑战所在。

Simply concept really, execution is the challenge.
概念很简单，执行才是挑战。

Where is the challenge?”.
挑战在哪里？”.

The most important thing for me is the challenge.
对我来说，最重要的是挑战。

That is the challenge, yes.
这就是挑战，没错。

What I like most is the challenge.
我这人最喜欢的就是挑战。

Where is the challenge of 5G?
G的挑战在哪里?

Balancing the two is the challenge.
两者的平衡是一个挑战。

This is the challenge in 2012.
这一挑战在2012年.

And how we get that balance right I think is the challenge.
我们如何达到恰当的平衡？我认为这是一个挑战。

This is the challenge of success.
这，就是挑战的成功。

Each has its merits; achieving their synthesis is the challenge.
每一要素都有其优点,综合这些优点是一个挑战。

This is the challenge,” Tara said.
这就是挑战，”哈特说。

It is a competitive marketplace and that is the challenge.
但这是一个很挑剔的市场，这就是挑战。

This is the challenge Beijing faces.
北京面临的挑战正在于此。

However, selecting the right service provider is the challenge.
然而，选择合适的托管服务，是一个挑战。

What is the Challenge Facing Industry?
业界面临的挑战是什么?

The answer is simple, the execution is the challenge.
概念很简单，执行才是挑战。

For me, that is the challenge and struggle.
对我来说，这是一个挑战和斗争。

Getting the whole blade evenly heated to critical temperature is the challenge.
将整个刀片均匀加热至临界温度是一个挑战。

This is the challenge and the promise.
这既是挑战，也带来希望。

The direct-to-customer, that is the challenge,” Foster says.
Direct-to-customer这就是挑战，”福斯特说。

That is the challenge faced by all countries today.
但是今天的挑战是每一个国家都面临的。

Compounding the high stakes aspect is the challenge of storing data in a secure, accessible manner in a tiny space.
解决高风险问题必需挑战将数据储存于一个安全、易于使用的极小空间。

This is the challenge but also the opportunity right now, not only for normal users, but also for advertisers.”.
这是一个挑战，也是一个机遇，不仅对普通用户来说是这样，对广告商来说也是这样。

First, there is the challenge of finding enough space.
首要挑战是腾出足够的空间。

The third is the challenge of an international complex environment.
第二个挑战来自于复杂的国际环境。