She used to present a gardening programme on TV.
她曾在电视上主持一个园艺节目。
他们提出了一个问题。
Experts agree that the next few decades will present a puzzle: how to feed nine billion people without wrecking the planet in the process.
专家们一致认为在未来几十年内将出现一个难题：如何在不破坏地球的情况下养活90亿人口。
Pessen does present a quantity of examples, together with some refreshingly intelligible statistics, to establish the existence of an inordinately wealthy class.
佩森确实提出了大量的例子，以及一些令人耳目一新的、易于理解的统计数据，来证明一个异常富有阶级的存在。
Use of these chemicals may present a fire risk.
使用这些化学品可能有失火的危险。
The company has decided it must present a more modern image.
公司已决定，必须展现出更加现代的形象。
Cohen was making an effort to present a kinder, gentler image.
科恩在努力表现出一副更和善、更温柔的形象。
More people are deciding that electric power lines could present a health risk.
更多的人在认为电线可能会带来健康隐患。
The ships in the bay present a beautiful sight.
海湾内的船舶呈现一派美丽的景象。
When we present a book to an older person, two hands are used.
当我们把一本书送给一位老人时，需要双手递出。
His black-and-white pictures present a world almost lost in time.
他的黑白照片呈现了一个几乎被时间遗忘的世界。
Legal consequences of attempts at biological control present a potential minefield.
尝试进行生物防治的法律后果是一个潜在的雷区。
Even without the problem of regional differences, rocks present a difficulty as unique time markers.
即使没有区域差异的问题，岩石作为独特的时间标记也是一个难题。
These waters present a disposal problem if they are not returned to the ground from which they were removed.
这些水如果不回到它们所被移出的地面，就会造成处理问题。
A group of young artists from Nanjing present a grand exhibition in the China National Art Museum from Jan. 5 to 11.
一群来自南京的年轻艺术家在1月5日到11日起在中国美术馆举办了一场盛大的展览。
This suggests that texting allowed texters to present a self-image that differed from the one familiar to those who knew them well.
这表明，发短信可以让发短信的人呈现出与熟悉自己的人不同的自我形象。
With so much news about crime in the media, people assumed that anyone on the open road without the money for even a bus ticket must present a danger.
由于媒体上有这么多关于犯罪的新闻，人们认为，即使没有钱买汽车票，任何人在公路上也一定是危险的。
Further experiments carried out at Oxford suggest that crows can also use sticks as tools to inspect all sorts of objects, possibly to assess whether or not they present a danger.
在牛津大学进行的进一步实验表明，乌鸦也会用棍子作为工具来检查各种物体，可能是评估它们是否构成危险。
But the Labor Department's latest jobs reports and other recent data reports present a strong case for crowning baby boomers as the greatest victims of the recession and its dreadful consequences.
但美国劳工部最新的就业报告和其他最新数据报告有力地证明了婴儿潮一代是经济衰退及其可怕后果的最大受害者。
Present a two-tiered set of options.
对于选项采用两级分类
Teach children how to present a speech.
教你的孩子如何发表一场演说。
Make focusing on being present a habit.
把集中注意力在当下成为一种习惯。
I present a talk at the very first meeting!
我在第一次会议上做了演讲！
Mobile devices present a serious challenge.
移动设备面临巨大挑战。
Now I want to present a gossip to everybody.
现在我将给大家一个特八卦的故事。
How can I present a reward system to the company?
我如何为公司提出一套奖励系统呢？
You’ll also present a more professionalfront.
你需要准备一个更专业的封面。
You’ll also present a more professionalfront.
你需要准备一个更专业的封面。
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