扎克伯格在北京用普通话发表了一个长达半小时的演讲，堪称完美，此举似乎让Facebook抢占了先机。
Facebook appears to be in the lead, with Mr. Zuckerberg giving bravura performances such as a half-hour-long speech in Mandarin in Beijing.
哈里森站在国会大厦外面的第一个台阶上发表了长达一个半小时的就职演说。
Harrison spoke for more than one and a half hours. He gave the speech outside, on the front steps of the Capitol building.
“蜂鸟能像直升机一样悬停，且时间可以长达一个半小时，中间不间断，”托巴尔斯克说。
"A hummingbird can hover like a helicopter for one and a half hours, nonstop," Dr. Tobalske said.
这部历史剧最终的时长达三个半小时。
The historical drama eventually clocked in at three and a half hours.
长达四个半小时的厮杀，瓦林卡状态的调入晚于对手，但瑞士人希望着，如果他能找回感觉，一定能骁勇善战，气势如宏。
Wawrinka had spent four and a half hours longer on court than his opponent, but the Swiss hoped that if he could find his game he could overcome such a disadvantage.
航天员MikeFincke和Greg Chamitoff长达七个半小时的行走完成了Nasa建设国际空间站的部分任务。
Astronauts Mike Fincke and Greg Chamitoff's seven-and-a-half-hour walk completed Nasa's part in constructing the ISS.
纽约——周三，NBA资方与球员代表进行了长达五个半小时的会晤，计划于本周四重启劳资谈判，并期望谈判能够在周五继续进行。
NEW YORK — NBA owners and players met for about 5? Hours Wednesday, plan to resume negotiations Thursday, and could even sit down again Friday.
他们坐上汽车前往霍舍姆的医院，在长达一个半小时的颠簸的路途中，两位伤者只字未提自己的伤痛。
Throughout the bumpy, hour-and-a-half ride to the hospital in Horsham, neither of the two injured men spoke of their pain.
临夏回族自治州，在这个长达两个半小时的周日音乐会，这个国际知名的钢琴家演奏了德彪西的叙事曲和肖邦的作品。
This internationally-acclaimed pianist played works by Debussy's Ballade and Chopin at the two-hour concert Sunday in the Hui autonomous prefecture of Linxia.
整台手术长达四个半小时。
在这全过程中，月亮会持续发出桔黄微红的光辉长达一个半小时。
The total eclipse phase, in which the moon has an orange or reddish glow, lasts about 1 hours.
在我飞往巴巴多斯岛长达九个半小时的旅程中，保存下来的记忆只不过六七个静止的画面。
Of my nine-and-a-half-hour flight to the island, active memory retained only six or seven static images.
在我飞往巴巴多斯岛长达九个半小时的旅程中，保存下来的记忆只不过六七个静止的画面。
Of my nine-and-a-half-hour flight to the island, active memory retained only six or seven static images.
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