Their military capability has gone down because their air force has proved not to be an effective force.
他们的军事力量已经削弱了，因为其空军被证明不是一只有战斗力的队伍。
Cancers are another exception, because their cells are rapidly dividing.
癌症是另一个例外，因为它们的细胞在迅速分裂。
None of our early ancestors could digest milk as adults because their bodies never had to.
我们早期的祖先不能像成年人一样消化牛奶，因为他们的身体从来不需要消化牛奶。
Some of these gifted people may have done poorly in school because their, gifts were not scholastic.
有些有天赋的人可能在学校表现不佳，因为他们的天赋不是学术的。
These rivers and river systems are known as "exogenous" because their sources lie outside the arid zone.
这些河流和河川系统被称作“外源河流”，因为它们的源头位于干旱地区之外。
Drinking water may cause problems for the animals because their long necks are too short to reach the ground.
喝水可能会给这些动物带来麻烦，因为它们的长脖子太短，无法到达地面。
You only get the maximum benefit if you implement all of them because their power comes from their interaction.
您只能在实现所有方法的情况下获得最大收益，因为它们的力量来自它们之间的交互。
Some people feel lonely after they retire from their posts because their previous work contacts may be all gone.
有些人在退休后感到孤独，因为他们以前工作中的熟人可能都不再联系了。
In some parts of the world, populations of big trees are dwindling because their seedlings cannot survive or grow.
在世界上的一些地方，大树的数量正在减少，因为它们的幼苗无法存活或生长。
Because their primary purpose is not functional, they are only limited in terms of the materials used to make them.
因为它们的主要用途不是功能性的，所以它们只在制造材料方面受到限制。
The brownie and pineapple cheesecake have a marginal value, because their value is at the limit of their sign constraints.
布朗尼和菠萝芝士蛋糕都有一个临界值，因为它们的值受到了符号约束的限制。
It's a really good idea to visit colleges before you apply because their websites can all start to look and sound the same.
在申请大学之前去看看学校真的是个好主意，因为学校的网站看起来和听起来都是一样的。
I think there's a deliberate confusion here about these lines because their precise historical significance isn't what's most significant.
我认为这里故意混淆了这些线条，因为它们确切的历史意义并不是最重要的。
Because their behaviors are not usually seen as a red flag, these young people have been dubbed the "invisible risk" group by the study's authors.
因为这些年轻人的行为通常不被视为危险信号，因此该研究的作者们称他们为“隐形风险”群体。
They never altered their incorrect mental models of planetary motion because their everyday observations didn't support what their teachers told them.
他们从来没有改变他们关于行星运动的错误的心智模型，因为他们每天的观察所得并不证实他们的老师所教授的内容。
But they never altered their incorrect mental models of planetary motion because their every day observations didn't support what their teachers told them.
但是他们从来没有改变他们关于行星运动的错误的心智模型，因为他们每天的观察所得并不支持他们的老师所教授的内容。
These periods became known as temporal hours, because their duration varied according to the changing length of days and nights with the passing of the seasons.
这些时段被称为“日光时”，因为它们的持续时间随着不同季节而带来的昼夜长短的变化而改变。
People feel "squeezed" because their rising incomes often don't satisfy their rising wants—for bigger homes, more health care, more education, faster Internet connections.
人们感到“拮据”，因为他们不断增加的收入常常不能满足他们不断增长的需求，包括更大的房子，更多的医疗保健，更多的教育，更快的网络连接。
Some people start smoking at a young age because their parents smoke.
有些人很小就开始吸烟，因为他们的父母也吸烟。
Some people never get success because their laziness blows out the chances.
有些人永远不会成功，因为他们的懒惰吹走了机会。
Many of them couldn't go to college because their families couldn't afford it.
他们中的许多人不能上大学，因为他们的家庭负担不起。
This is because their colors are not bright enough to be noticed by the human eye.
这是因为它们的颜色不够明亮，无法被人眼注意到。
Actually, the happiest people this Christmas were their parents because their daughter had learned to give.
事实上，这个圣诞节最快乐的人是他们的父母，因为他们的女儿学会了给予。
"Left-behind" children hardly ever see their parents, because their parents work in the cities, leaving them behind in the countryside to be cared for by their grandparents.
“留守儿童”几乎见不到他们的父母，因为他们的父母在城市工作，把他们留在农村，由他们的祖父母照顾。
They are living with their parents for the moment because their own house is being built.
他们暂时和父母住在一起，因为他们自己的房子正在建筑中。
Van Oosten calls those chemicals "sunscreens" because their goal was to prevent further light damage and rebuild worn polymer fibers.
范·奥斯坦称那些化学物质为“防晒霜”，用来防止更严重的光损伤，并帮助重建受损的聚合物纤维。
In some countries, children with this defect are often abandoned at birth because their parents feel ashamed of them or cannot afford the operations.
在一些国家，有这种缺陷的孩子往往一出生就被遗弃，因为他们的父母为他们感到羞耻，或者他们负担不起手术费用。
Sure, because their lives wouldn't be my fault.
当然，因为孩子的出生不是我的错。
All this matters because their clout has been growing.
所有这些都有关紧要，因为它们的影响正在扩大。
All this matters because their clout has been growing.
所有这些都有关紧要，因为它们的影响正在扩大。
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