Is it simply the byproduct of a crude mechanical action?它仅仅是一个粗糙机械制作的副产品？Or is it a ...

君君妹儿

I'm going to read a few strips.我马上会朗读的一些连环漫画。These are, most of these are from a month ...

君君妹儿

Here is a computer simulation.这是计算机模拟。And we need a way to simplify it.我们需要简化它的方法 ...

君君妹儿

Here is an image.这是一张照片。Since galaxy clusters are representative slices of the universe, scal ...

君君妹儿

Here are some images of clusters of galaxies.这是一些星团的照片。They're exactly what they sound lik ...

君君妹儿

And many of the questions that we might have about the universe at large scales,我们关于宇宙在宏观上 ...

君君妹儿

It's used to change the scene.它被用来转换话题。So for example, this Sally person says,比如说，这个 ...

君君妹儿

It's evolved into something that is much subtler. 它已演变成某种更微妙的东西。This is an actual text ...

君君妹儿

And that's where texting comes in. 这时短信就出现了。And so, texting is very loose in its structure. ...

君君妹儿

So, for example, in a distant era now,比如说，在以前一个遥远的时代，it was common when one gave a sp ...

君君妹儿

So first there's speech, and then writing comes along as a kind of artifice.所以首先是语音，然后文字 ...

君君妹儿

We always hear that texting is a scourge. 人们总说短信的出现是一种灾难。The idea is that texting spe ...

君君妹儿

And we need to all gather together and say no to the tar sands. 我们必须团结一致向油砂说不。And we c ...

君君妹儿

And yet there's a proposal, of course, to build a pipeline to take huge tankers, 10 times the size o ...

君君妹儿

So as bad as all that is, things are going to get much worse, much, much worse.整个情况如此糟糕，而 ...

君君妹儿

And we're replacing that with the largest industrial project in the history of the world,将它转变成 ...

君君妹儿

And the Athabasca River drains downstream to a range of Aboriginal communities.阿萨帕斯卡尔河下游即 ...

君君妹儿

The tailings ponds are the largest toxic impoundments on the planet.那些残渣池是世上最大的毒性蓄水池 ...

君君妹儿

Now, here you see-of course, as you go further on,如图所示－当然，当你将视线拉远，these trucks becom ...

君君妹儿

And I think particularly now,我认为尤其是目前，as we see ourselves in a time of environmental crisis ...

君君妹儿