In July, a sister craft of the crashed spaceplane was reported to be about half-finished.
据报道，今年7月，与失事航天飞机同类型的一个飞行器已经完成了大约一半。
I judged him to be about forty.
我估计他四十岁左右。
我估计他年纪在50左右。
Looking still further ahead, by the end of the next century world population is expected to be about ten billion.
再往远看，到下个世纪末，世界人口预期达到一百亿左右。
It is said that about 20% of 25- to 34-year-olds live with their parents, compared with 16% in 1991. The total number of all multigenerational households in Britain is thought to be about 1.8 million.
据说，25岁至34岁的人群中，大约20%的人和父母住在一起，而1991年这一比例为16%。据估计，英国多代同堂的家庭总数约为180万户。
Does the story need to be about anything in particular?
故事需要有特定的主题吗？
Together, the value of these metals is estimated to be about $52 billion.
这些金属的总价值估计约为520亿美元。
From the long-term point of view, that's what education really ought to be about.
从长远来看，这才是教育真正应该做的。
Hacking used to be about geeky college kids tapping away in their bedrooms to annoy their elders.
黑客攻击过去通常指怪异的大学生在卧室里敲着键盘使用电脑来骚扰他们的长辈。
I loved animals, so when I saw some books that seemed to be about animals, I started leafing through them.
我喜欢动物，所以当我看到一些似乎是关于动物的书时，我就开始翻阅它们。
I don't want it to be about my hair.
我不想把焦点引到我的头发上。
We don't want it to be about a person.
我们不想让故事只针对某人。
And that turns out to be about 885 meters.
大概就是885米。
My project's going to be about frozen fish.
我的调查项目将是有关冷冻鱼的。
My project's going to be about orange juice.
我的课题将是关于橘汁的。
Elephants can live to be about 70 years old.
大象可以活到70岁左右。
They seem clearly to be about our behaviors.
他们似乎明显与我们的行为相关。
Peter,what's your project going to be about?
彼得，你的课题是什么？
Peter, what's your project going to be about?
彼得，你的课题是什么？
At first glance, this seems to be about speed.
初看上去，这似乎是有关速度的问题。
But on average, it's going to be about that number.
但平均下来，它将约等于那个数。
One of the victims looks to be about 15 years old.
其中一名遇难者似乎只有15岁。
But he hadn't yet decided how public to be about it.
但是他还不能确定公众会怎么想。
Sales this year are expected to be about half those in 2008.
今年的销量预计大约达到2008年的一半。
Female index and ring fingers tend to be about the same length.
女性的食指与无名指的长度往往是大致相同的。
Dictionaries are routinely thought to be about the meaning of words.
通常，字典被认为是关于词汇意思的书籍。
You would expect the femur to be about 100 times larger, which is true.
你会认为大象的股骨,是老鼠的大约100倍大小，对，没错。
"I do think the election continues to be about Barack Obama," he said.
他说：“我认为奥巴马还将是选举的焦点。”
"I do think the election continues to be about Barack Obama," he said.
他说：“我认为奥巴马还将是选举的焦点。”
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