如果你再往下走到海滨，那里有很多有趣的事情可做。
If you walk further down to the Strand, there's quite a lot of interesting things to do there.
据世界癌症研究基金会估计，如果人们减掉他们超额的体重的话，英国每年可预防1.9万例癌症。越来越多的证据表明，过多的身体脂肪会增加患各种癌症的风险。
The WCRF has estimated that 19,000 cancers a year in Britain could be prevented if people lost their excess weight with growing evidence that excess body fat increases the risk of various cancers.
如果及早治疗，多数的皮肤癌是可治好的。
如果空间很有限，就选购不太占地方的可改装家具。
If space is at a premium, choose adaptable furniture that won't fill the room.
“今年冬天如果没有煤油可怎么办呢？”阿尔说。—“那又怎么样？”她说。“我们还有电呢。”
"What if there is no kerosene this winter?" said Al.—"So what?" she said. "We still have electricity."
如果你想养条狗，有话说在前头，那可既费时间又费钱。
If you're thinking of getting a dog, be warned —they take a lot of time and money.
如果节约能源是如此容易和有利可图，为什么不是每个人都这样做呢？
If saving energy is so easy and profitable, why isn't everyone doing it?
不过，如果我们坚持使用磁条技术，信用卡和借记卡在可预见的未来都将陪伴着我们，黑客也是如此。
Credit and debit cards, though, are going to be with us for the foreseeable future, and so are hackers, if we stick with magstripe technology.
这样的浪费水平是个悲剧，如果想在可持续满足我们未来粮食需求的挑战中取得成功，就不能让它继续下去。
This level of wastage is a tragedy that cannot continue if we are to succeed in the challenge of sustainably meeting our future food demands.
如果你是一个兽医，那你的运气可真不佳。
如果这个方法奏效的话，它能给博茨瓦纳以及其他地区的农民提供一种低成本、可持续的手段去保护牲畜，同时也能避免狮子被杀死。
If the method works, it could provide farmers in Botswana—and elsewhere—with a low-cost, sustainable tool to protect their livestock, and a way to keep lions safe from being killed.
如果可持续鸡蛋成功推向市场，这可能会为再生牛肉、再生西兰花等更多的再生产品打开市场大门。
If the sustainable-egg rollout is successful, it could open the floodgates for regenerative beef, broccoli, and beyond.
健康专家表示，摄入小量三聚氰胺不会有危险，但如果摄入量很大，可导致肾结石，并会诱发肾衰竭。
Health experts say ingesting a small amount of melamine poses no danger, but in larger doses, it can cause kidney stones and lead to kidney failure.
总之，如果没有一种新的可持续提供动力并且可移动的能源，就没有新机械化时代的产生。
The new age of machinery, in short, could not have been born without a new source of both movable and constant power.
他的师父看了看它们，对我说：“如果你相信我，我会添加更多特殊风格并且可重复利用的切口。”
His master looked at them and said to me, "If you trust me, I will add more cuts in the form of special style and reuse."
下次如果你去餐馆，确保点饮料时不用一次性吸管。而是用可重复使用的吸管代替。
Next time if you go to a restaurant, make sure you order your drink without a straw. There are reusable straws instead.
如果这些海湾国家打算实行单一货币，就像他们在未来几年中计划的那样，那么这种货币也必将是可浮动的。
If the Gulf states move to a single currency, as they plan to in the next few years, that currency should surely float.
如果你不出去，你就得呆在家里，那你还有什么事可做？
If you don't go out you have to stay in, an' what have you got to do?
我们说一个函数是可微的，如果这些偏导数存在。
And, we say that a function is differentiable if these things exist.
可如果你的市场不是软件开发人员怎么办？
如果手机使用可导致健康问题，后果将很严重。
If health issues arise from cellphone use, the implications are huge.
如果这就是你的立场那还有什么可谈？
如果特定的代码未在列表中显示，可手动添加。
If a specific code is not shown in the list, you can add it manually.
如果没有它，我们就难以实现可伸缩性目标。
如果不健康而能强强壮壮，那么无美德也可快快乐乐。
If you can be well without health you may be happy without virtue.
如果我能营造那种威胁压抑的氛围就好了…可怎么营造呢？
If only I could recreate the menacing atmosphere of oppression... but how?
但是，如果保护树林有钱可赚的话他的观点（做法）可能会改变。
But if money to preserve trees were on the table his views might change.
但是，如果保护树林有钱可赚的话他的观点（做法）可能会改变。
But if money to preserve trees were on the table his views might change.
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