Kennedy's inauguration was a singular moment of hope for the country.
肯尼迪就职的那一刻是给国家带来希望的非凡时刻。
2.global climate change 全球气候变化
The evidence for global climate change based on the increased release of greenhouse gases resulting from human activity is convincing.
由于人类活动而导致温室气体排放增加，从而使全球气候发生改变，这方面的证据是很有说服力的。
3.rise out of 摆脱
Hundreds of millions rise out of poverty.
数以亿计的人摆脱了贫困。
4.put faith in 相信
I had no choice but put my faith in the legal authorities.
我别无选择，只好寄希望于法律机构。
5.dedication 奉献
There is no doubt that the best prize in life is the opportunity to dedicate to a cause worthy of dedication.
毫无疑问，生命最好的奖品就是有机会从事值得奉献的事业。
