Hai cercato la traduzione di there have been, if y... da Inglese a Cinese semplificato

if you look at the galaxy, it's moving away.
如果你看见一个星系正离你远去

and if you look at the species level, you saw about fish.
如果从物种层面看， 鱼类是个很好的例子。

also, if you look at your physical strength.
同样的，如果你看你的体能。

if you look at the countries, they're pretty geoculturally distributed.
大家再看看这些国家，会发现他们地理位置分布在世界各地。

and if you look at the top left, you see a little teeny dark dot.
如果您仔细看左上部，就会看到一个小黑点儿。

and if you look at the light, it is illuminating as you would expect.
如果你看着这灯， 它还是那么亮．

and here are some of the other categories, if you look at the whole planet.
如果你放眼全球 还有些其他类型

and if you look at the drug development 10 years ago and now, what has happened?
要是你看看10年前以及现在的药物发展， 发生了什么？

and if you look at the tissues of the animal, they're starting to deteriorate.
再看它的身体组织，能看到已经老化了

5. there have been no significant changes since the data of 1 january 2008 regarding the relative weight of the majority of nationalities.
与2008年1月1日的数据相比，主要外籍人口的比重并未发生重大变化。

if you look at declassified cables, that's the sort of material that's there.
所以应该这样看待这些机密电报 以及存在的相关资料

and if you look at florida, in dade city, florida, that's where all the pennsylvania beekeepers go.
你们看佛罗里达州，达迪市 是宾夕法尼亚州养蜂人的去处。

but if you look at the blue data points, which is mechanically ventilated air, it's not as diverse.
但是如果你看一下蓝色的数据点 即代表着机械通风系统的点 多样性就没那么强了

all of this will seem quite clear if you look at a map of my country.
看一下我国的地图似乎就非常清楚地看到这一点。

and if you look at a galaxy even farther away, it would be moving away faster.
而如果你选中的是一个更远的星系 你会发现它正以更快的速度离你远去

if you look at it, you're going to be blind, either temporarily or permanently.
（笑声） 如果你用肉眼去看，你将会失明 不管是暂时性的还是永久性的

but if you look at it directly, it's just a lot of numbers and disconnected facts.
但如果你直接看这些数据， 它们就只是一堆数字和没有关联的事件．

if you look at their feet, they have leaf-like structures called linalae with millions of hairs.
观察他们的脚，你会发现这种叶状结构叫做linalae， 并且有成千上万的毛发。

so if you look at it close enough, you'll actually see that much of this is about economics.
如果你仔细想想， 你就会发现，这一切归根结底 都是跟经济有关。

458. there have been no major changes in the overall state of stocks and fisheries catches since the last assessment made in 2005, and the majority of species for which information was available are still considered either fully exploited or overexploited.
458. 自从上次在2005年作出评估以来，目前种群和渔获量的整体状况没有大的变化，有资料可查的种群中大多数仍然被认为已经充分开发或过度开发。