1、Everything humans do has a function, and laughing is no exception
人類做的每件事情都自有用意，笑也不例外。

2、Humans possess no senses that can detect the presence of helium.
人類沒有能夠探測到氦的存在的 * 。

3、Understanding how a pathogen or humans are affecting the sturgeon could be key to conserving them.
了解一種病原體或人類是如何影響鱘魚的，對于保護它們是至關(guān)重要的。

4、Nature gave humans the ability to walk upright.
大自然賦予人類直立行走的能力。

5、Of course, XML is rarely intended primarily as a format for humans to look at directly.
當然，XML的主要目的并不是作為供人類直接查看的一種格式。

6、Why crows and similar species are so closely attuned to humans is a matter of debate.
烏鴉和近似物種為什么能與人類和諧共處？

7、The findings help explain why West Nile fever crosses from birds to humans so easily, says Leal.
利爾說，這些發(fā)現(xiàn)有助于說明為什么西尼羅熱可以輕而易舉地從鳥類傳播到人類。

8、Examples of altruism abound, both among humans and among other mammals.
忘我主義的例子俯拾皆是，廣泛存在于人類和其它哺乳動物群體中。

9、belonging to a group below humans in evolutionary development.
在進化過程中屬于低于人類的動物群體。

10、It has been suggested that humans can maintain relationships with 150 people and Tong et al.
據(jù)說人可以與150個人保持關(guān)系，Tongetal。

11、Humans can see into the future, says a cognitive scientist.
根據(jù)某感知科學家稱：人類能預見未來。

12、Neroli holds many lost records of humans who fell into the illusion of believing the false gods.
橙花持有許多因人們跌入到信仰虛假神的幻相中而被丟失的人類記錄。

13、This brings us to our next point, which is why do humans bicker with one another so?
這帶來了我們下一個觀點，那就是為什么人類如此彼此爭吵？

14、He did not act as the other humans did.
他沒有像其他人類那樣行事。

15、The humans have assembled their fleet to reclaim their home world.
人類已經(jīng)集結(jié)了他們的艦隊去收復他們的家園。

16、But, in order to give the Humans their long awaited colour.
但是，為了讓人類得到盼望已久的色彩。

17、Humans started to domesticate wild cows about 8 to 10 thousand years ago.
大約八千—一萬年前人類開始馴化野生奶牛。

18、The virus can improve its transmissibility among humans via two principal mechanisms.
病毒可通過兩種主要機制加強其在人群中的傳播能力。

19、Hungry deer move closer to where humans live.
饑餓的鹿向人類居住的地方靠近。

20、Most of the humans are similarly intoxicated by the variety of goods on display.
多數(shù)人也同樣陶醉在琳瑯滿目的展示商品中。

21、Humans encounter a lot of trouble when they are the size of a fingernail.
當人類和手指甲一樣大時，會遇到的麻煩可不少。

22、Humans are curious, another stress buster is learning.
人類充滿對未知的好奇。 緩解壓力的另一個方式是學習。

23、It is a well-known fact that humans dream in 90-minute cycles
大家都知道這樣一個事實：人們做夢的周期是90分鐘。

24、The agency's plans to send humans to Mars or an asteroid are in deep freeze.
該機構(gòu)將人類送上火星或小行星的計劃也同樣束之高閣。

25、As is often the case, humans are the primary cause of extinction.
通常情況下，人類是物種滅絕的主要原因。

26、Primitive humans needed to be able to react like this to escape from dangerous animals.
原始人們需要能夠像這樣反應以逃脫危險的動物。

27、It allows machines to learn from data and copy some of the things that humans can do.
這讓機器從數(shù)據(jù)中學習，并復制一些人類可以做的事情。

28、All humans have some kind of innate mental ability.
所有人都具備某種天生的智力。

29、Humans cannot survive without a fair knowledge of the actual world.
沒有對現(xiàn)實世界有相當多的了解，人類就無法生存。