她说如果这个世界现在不采取正确的行动，那只会把问题遗留给后代。
She said if the world did not act conclusively now, it would only bequeath the problem to future generations.
如果你看看世界地图（见图1），你就能辨认出主要的葡萄酒生产地区。
If you look at a world map (see Figure 1) you can identify the major wine-producing regions.
如果他们获得成功，他们将会改变世界的政治和经济格局。
If they succeed, then they will have reshaped the political and economic map of the world.
如果所有国家都成功消除贫困，世界将会很美好。
A wonderful world will come into being if all the countries succeed in eliminating poverty.
如果为世界公民的健康饮食考虑的话，我们能做些什么？
What can we do if we consider the healthy diet of citizens of the world?
如果这听起来不太像陈词滥调的话，那么我们的世界一直在变化，而且变化很快。
If it doesn't sound like too much of a cliché, our world is constantly changing, and it's changing quickly.
如果世界消失，你就会消失。
如果你喜欢20世纪60年代世界著名的披头士乐队，来这里吧！
If you love The Beatles, the world-famous 1960s music group, come here!
如果我们开始比过去更加重视水的价值，水资源短缺就不会给世界带来麻烦。
Water shortages do not have to trouble the world — if we start valuing water more than we have in the past.
如果我们心中充满了怀疑或愤怒，我们就不能创造世界和平。
If we are filled with doubt or anger, we cannot create world peace.
如果我们不阻止气候变化，世界上许多动植物将会消失。
If we don't stop climate change, many animals and plants in the world will be gone.
如果可能的话，进入了21世纪之后，地热能才会对世界的能量预算做出大规模的贡献。
Geothermal energy probably will not make large-scale contributions to the world energy budget until well into the twenty-first century, if ever.
如果你的现实模型与真实的世界大相径庭，那么你每天都很难采取有效的行动。
If your model of reality is wildly different from the actual world, then you struggle to take effective actions each day.
如果你抓住了稍纵即逝的想法，并以它原本的样子与世界分享，可能没人会理解。
If you capture the fleeting thought and simply share it with the world in raw form, no one is likely to understand.
如果每个人都过分多愁善感、情意绵绵，这将是一个令人讨厌的世界。
If everyone were gooey and lovey-dovey, it would be an obnoxious world.
如果我们估算一下假设世界冰川融化所释放的水，那么冰的总量就更惊人了。
The total amount of ice is even more awesome if we estimate the water released upon the hypothetical melting of the world's glaciers.
如果环境得到很好的保护，我们会有一个更干净、更绿色的世界。
If the environment is taken good care of, we'll have a cleaner and greener world.
如果你知道世界上90%以上售卖的瓶装水都含有塑料微粒，你还会喝吗？
Would you still be drinking it if you knew that more than 90 percent of all bottled water sold around the world contains microplastics?
如果我们能多旅行一点，分享我们的经历，我们都会成为更好的人，世界也会变得更美好。
If we could all just travel a little more and share our experiences, we would all be better people and the world would be a better place.
如果Hiccup 冒着危险去和这条龙做朋友，那它一定要是世界上最可怕的巨龙。
If Hiccup was going to take a risk and befriend a dragon, it had to be the most frightening dragon in the world.
如果粮食状况持续恶化，那整个世界将以越来越快的速度崩溃。
If the food situation continues to worsen, entire nations will break down at an ever increasing rate.
如果巴西不还外债的话，这将在全世界引起连锁反应。
If Brazil defaults on its foreign debt, it will cause ripples throughout the world.
如果臭氧的损耗继续下去，他们的发现能为全世界可能发生的情况提供线索。
What they find could provide clues to what might happen worldwide if ozone depletion continues.
如果我们不去实践，在这世界上所有有关自我发展的材料都是毫无价值的。
All the material about self-development in the world is worthless if we never act on it.
如果世界观崩塌的结果是孤独，那么没人希望发生这种事。
Nobody wants their worldview torn apart if loneliness is the outcome.
如果你在探索一个世界级的动物园中获胜，你会得到什么奖励？
What shows will you be awarded if you win in exploring a world class zoo?
如果你是世界上最大的债权国，就会出现这种情况：你可以给出这样的暗示，如果这些暗示被泄露出去，它们本身就足以制造国际经济混乱。
That's what happens when you're the world's biggest creditor: you get to drop hints like that, which would be enough by themselves to create international economic chaos if they were ever leaked.
如果你想一想，世界上的每个人都和钱有关系，他们都会讨厌它。
If you think about it, every single person in this world has some connection to money, they all hate it.
这很好。如果你能在世界杯前恢复健康那就太好了。
That's terrific. It would be great if you could get back in shape in time for the World Cup.
如果纯粹的数字能提供任何证据，那么美国的大学就是全世界羡慕的对象。
If sheer numbers provide any proof, America's universities are the envy of the world.
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