Number one, knowing your subject backwards and forwards!

彻底了解你的演讲主题！

The escalator represents the laws of physics driving you forwards.

自动扶梯代表推动前进的物理定律。

Critically, both eyes face forwards, and their line of sight overlaps.

两只眼睛都朝向正前方，们的视角相互重。

Conservative MPs elect two candidates from a choice of MPs who put themselves forwards.

保守党议员从自愿提名的议员中选出两名候选人。

We have to choose between looking backwards and looking forwards.

我们必须在向后看和向前看中做出选择。

In the usual process, we design forwards.

通常情况下，我们是正向设。

'Where's that? ' asked Fagin, bending his head forwards, his eyes staring excitedly at Sikes.

“那是哪儿？”费金问，并把头往前伸了伸，兴奋地盯着赛克斯看。

Let's imagine that movement, backwards and forwards.

我们想象一下的运动，向后和向前。

Her back is bent forwards to the ground.

她的后背向前弯曲。

But really, it just means forwards, doesn't it?

但实，只是向前的意思，不是吗？

Yes. So, if something literally goes back and forth, it goes backwards and forwards.

是的。所以，如果一个东西从字面看是“来来回回的”，就是前后移动。

So it's right eye can look forwards and it's left eye can look backwards.

可以右眼往前看，而左眼往后看。

But don't keep bouncing backwards and forwards when you wanna score this.

但不要反复品尝。

Moving forwards carefully, they found other stones, standing tall and black against the night sky.

他们小心翼翼地朝前移动着，又发现了其他石头，在夜晚的苍穹下，高高地、黑黑地矗立着。

And from there, Ireland can only continue looking forwards.

在此基础，爱尔兰只能继续向前看。

People were chasing backwards and forwards past the door of their compartment.

在他们车厢的门外，不停地有人来回走动。

If a team parks the bus, they defend deep, and don't move players forwards.

如果一个队放弃进攻的话，他们会加强防守，不会让球员向前移动。

In general, you have a goalkeeper, defenders, midfielders and forwards.

一般来说，有守门员、后卫、中场和前锋。

I wanted—I hoped my forwards would be quicker than opposing forwards.

我希望——我希望我的前锋比对方的前锋更快。

For ride-hailing apps and car rental companies, driverless cars could be the way forwards.

相对打车服务软件和汽车租赁公司而言，无人驾驶的未来更加光明。