Some politicians seem to have it in for the environment these days.
近来,一些政客们似乎总是和环境过不去。
Nature, or at least climate change, seems to have it in for seals and their clobberers alike.
自然,或者至少是气候变化似乎是在为海豹的悲惨鸣不平。
Well, we have a name for it in my family.
嗯,我们的家庭里有一个名字可以让它使用。
Barack Obama has spoken repeatedly of Lincoln's influence in making it possible for the country to have its first African-American president.
VOA: special.2009.02.09
So if we have a negative change in energy for any reaction as it's written, what that actually means is we're giving off energy as the reaction proceeds.
如果我们像这里写的这样,在任何一个反应过后,得,到的能量变化为负值,这就意味着我们在这个过程中放出了能量。
None of us have seen a case of smallpox, it hasn't existed in the world for many decades now.
我们没人见过天花,在这个世界上它已经被消灭几十年了
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