最近在爱荷华州的一次演讲中，他将风力发电视为一种不可靠的能源。
In a recent speech in Iowa, he dismissed wind power as an unreliable energy source.
美国总统巴拉克·奥巴马上月在美国发展中心的一次演讲中宣称，经济不平等是“我们这个时代的决定性挑战”。
Economic inequality is the "defining challenge of our time", President Barack Obama declared in a speech last month to the Center for American Progress.
就连奥巴马也在努力完善每一次演讲。
他的第一次演讲是在1915年11月4日。
今年2月14日，俱乐部还在温州儿童图书馆为孩子们举行了一次演讲。
On February 14th this year, the club also held a speech for the kids in Wenzhou Children's Library.
胡安·卡洛斯在最近的一次演讲中对自己的统治进行了罕见的公开辩护。
Juan Carlos fired back with a rare public defense of his reign in a recent speech.
人们——即使是那些在谈话中侃侃而谈的人——经常对他们的第一次演讲感到恐惧。
People—even those who are wonderful talkers in a conversational setting—are often terrified over the prospect of giving their first speech.
组织方决定邀请该集团的主席约翰尼再来做一次演讲，因为他之前的演讲非常受欢迎。
The organizer decided to invite Johnny, the president of the group, to deliver a third speech as his previous ones were so well received.
他在1915年11月4日发表了第一次演讲，演讲解释了他的新方法，尽管他承认他还没有精确的数学公式。
His first lecture was delivered on Nov 4, 1915, and it explained his new approach, though he admitted he did not yet have the precise mathematical formulation of it.
本周，美国证交会委员丹尼尔·加拉格尔在一次演讲中表示：“短线思维似乎已占据主导地位 ，其代价是长期投资受损。”
"There seems to be a predominance of short-term thinking at the expense of long-term investing," said Commissioner Daniel Gallagher of the US Securities and Exchange Commission in a speech this week.
比如你要在一大群人中做一次演讲。
Say you are about to go do a presentation in front of a huge crowd.
我第一次演讲的时候自己也想走来着。
例如，其向代理商举办了有关博客益处的一次演讲。
For example, it made available to agents a presentation on the benefits of blogging.
他在名为“家庭需要家父亲”慈善机构的一次演讲中评述道。
He made his comments in a speech to the charity Families Need Fathers.
他在皇家研究院作了一次演讲，全场听众一致起立为之鼓掌。
He gave a lecture at the Royal Institution17, when the whole audience stood up and clapped18.
我当然期待这能让我得到一次演讲的机会，但没有想到这么快。
While I certainly hoped that this would lead me to a speaking engagement, I did not expect it to happen so quickly.
“我想这是我听过的最好的一次演讲了，”她回忆说。
"I thought it was the best speech I'd ever heard," she recalls.
他在去年的一次演讲中说：“女人玩男人的游戏，注定会失败。”
"Women play the men's game, which they are bound to lose," he said in a lecture last year.
由于第一次演讲的目的是提供知识，我讨论的是花式骑术表演的骑术。
For my first speech to inform, I talked about the equestrian art of dressage.
在7月份的一次演讲中，他说“所有的民意调查都说“大量增兵”不受欢迎。”
Stated in July campaign speech, "all the polls said the" surge "was unpopular."
在一次演讲中，他提出，潜在地毁灭儿童教育的“考试工厂”正在孕育中。
In a speech, he suggested that "exam factories" were being created, potentially damaging children's education.
他们从虎口中夺得自由，一个人在他一次演讲中誓言要把利比亚煤渣跑道。
They are snatching their freedom from the grip of a beast, a man who in his last speech vowed to turn "Libya into cinders."
比如，我的上一次演讲是关于在微软交换服务器2010中统一即时消息。
For example, my last presentation was on unified messaging in Exchange Server 2010.
一个办法就是在同事和朋友面前预言一次演讲，看看他们会提出什么样的问题。
One way is to rehearse your proposal before colleagues or friends and see what questions they have.
他在华盛顿一次演讲中说美国必须“认真思考”一个安全且可负担的能源未来。
He said in a speech in Washington that America had to "get serious" about a secure and affordable energy future.
他指的是伯南克自己在2007年的一次演讲中对收入不平等问题所展开的较详尽的分析。
Mishel points to a 2007 speech by Bernanke himself that lays out a fuller exploration of the inequality situation.
相反，她所做的是，和总监谈论，为其他在衰退的工作满足感下工作的药剂师做一次演讲。
What she did instead was talk to her supervisor about making a presentation to the other chemists, working with them on their flagging job satisfaction as one chemist to another.
作为一个职业演讲者，感谢上帝，如今的我可以不出现一次结巴而完成一次演讲。
As a professional speaker, I thank God that I can now give an entire speech without stumbling over a word.
作为一个职业演讲者，感谢上帝，如今的我可以不出现一次结巴而完成一次演讲。
As a professional speaker, I thank God that I can now give an entire speech without stumbling over a word.
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