It is expressly forbidden to smoke in the classrooms as this poses a fire hazard.

严禁在教室里吸烟，因为存在火灾隐患。

But it also poses a dilemma for Mr Cameron.

无独有偶，卡梅伦首相亦不知如何是好。

The more recent paintings show people in static poses.

最近绘画显示人们处于静止状态。

Vincent's primary colours and arresting frontal pose are the signals of straightforward honesty.

梵高画中基础色调和引人注目姿态传达了这样一个信号，即这个人很直率诚实。

They're willing to pose but not " pose a threat" .

他们愿意摆姿势拍照，而且并不“构成威胁”。

In 1932, he poses Marie Therese in a languid reverie.

1932年某天，他让玛丽摆出一幅慵懒遐想姿势。

Now the monsoons pose a new challenge.

现在，季风带来了新挑战。

Global warming is posing a threat to human survival.

全对人类生存构成威胁。

The coming use of autonomous vehicles, for example, poses thorny ethical questions.

最强力一个例证就是即将投入使用无人驾驶汽车。

He even poses for a photo with a popular South Korean girl band, Red Velvet.

他甚至和南韩著名女子团体 Red Velvet一起合照。

Of course, our limitations pose no impediment to the search for truth.

当然，我们局限并不能阻挡我们对真理探寻。

Now, as a top model, you're used to doing poses.

现在，作为一个顶级模特，你已经习惯了摆姿势。

And we know the danger, that, uh, Kerosene lamps poses.

我们知道煤油灯很危险。

But it will pose a risk to your health.

可是它会威胁你健康？

These people adopted, for two minutes, either high-power poses or low-power poses.

这些人有摆出强有力姿势，有摆出无力姿势，时长都是2分钟。

Now explain to us why this poses a problem.

现在请你解释一下为什么这会造成问题。

Front knee is over the front ankle, similar to lunge pose.

前膝在前脚踝上方，类似于弓步姿势。

NASA says the leak poses no threat to ISS crew.

美国宇航局说，泄漏不会对国际空间站工作人员构成威胁。

Analyst Carolina Milanesi thinks that might be a good idea and poses a rhetorical question.

分析师卡罗莱纳·米拉内西认为，这可能是个好主意，同时她提出了一个反问句。

But the shift towards the so-called gig economy will pose challenges for traditional workers.

但是，向所谓“零工经济”转变将对传统工人结构产生挑战。