I want to thank all who participated in this historic summit — 49 leaders from every region of the world.

我谨在此感谢出席这一具有历史意义的峰会的全体代表，来自世界各地区的49位领导人。

youdao

I have lived with the prospect of an early death for the last 49 years.

在过去的49年里，我随时可能已经英年早逝。

youdao

The tallest volcano, Chandragup I, is about 100 meters (330 feet) high, and it has a 15-meter- (49-foot-) diameter mud lake in its crater that periodically overflows.

最高的乾德拉格普1号峰高约100米（330英尺），在火山口有一个直径约15米（49英尺），定期泛滥的泥浆火成湖。

youdao

For example, we had a recession that started here -I believe that was '48--and then it ended in '49.

比如我们来看这一次衰退,大概从48年开始,于49年结束

耶鲁公开课 - 金融市场课程节选

We have seen some real strength in manufacturing -- 49, 000 jobs today -- and I understand this was an unusual jobs report -- but 152, 000 over the last year.

WHITEHOUSE: Press Briefing

If it's spread down the middle, 50-50, or 51-49, then I think Congress's inclination is going to be not to change but to maintain the status quo until there's a greater indication that there is support for change.

WHITEHOUSE: Open for Questions with President Obama

"I was the woman with the strength of seven men, but now I'm afraid if I stumble, I'll fall, " says 49-year-old Akhtar Bibi, invoking a local proverb.

BBC: Pakistan health workers targeted over Bin Laden death