In Scotland, for example, wind turbines provide enough electricity to power 95 percent of homes.
例如，在苏格兰，风力涡轮机为95%的家庭提供充足的电力。
Wind power accounts for 3% of the state's electricity, compared with 1% nationwide.
德州的风力发电占国内电力的3%，而全国的平均水平只是1%。
Wind still accounts for just under 2% of America's electricity.
风电仍然只占美国电量的不到2%。
To put this in context, wind currently generates only 0.4% of Chinese electricity. Coal generates 80%.
交待一下背景知识，中国目前电能结构中风电所占的比率只有0.4%，煤电占80%。
Parts of northern Germany generate more electricity from wind than they actually need.
德国北方的部分地区风力产生的电力多于实际所需。
But wind power is uncertain, sometimes providing too much electricity and sometimes too little.
不过，风能的获取是不稳定的——有时风力提供的电力会过多，有时则会不足。
We made a 20-year commitment to buy [electricity] from that wind farm.
我们承诺在未来20年里从那家风电场购电。
In some countries, wind makes up a significant part of the electricity supply network.
在一些国家，风在电力供应网络中组成了很重要的一部分。
All forms of energy are important, whether man-made like electricity, or natural like wind-power.
无论是电这样的人造能，还是风一类的自然能，各种形式的能都很重要。
Wind is used for producing electricity in many places.
在许多地方用风力进行发电。
We just got our wind turbine, which will produce all our own electricity.
我们刚买了风力发电机，足以生产我们全部的用电量。
Wind drives the fan and creates electricity.
风驱动风扇，产生电力。
Does wind power meet China electricity needs fully?
风力发电满足中国所有电力需求？
Also the wind is often strong enough to make electricity.
风也通常大得足以发电。
It should also look into the possibilities of wind-generated electricity.
还会对风力发电的可能性进行研究。
Power can be fed from wind generators into the electricity grid system.
电力可以从风力发电机流入输电网。
So how do wind turbines make electricity?
那么一个风力涡轮机是怎么发电的呢？
In the US, less than 1 percent of the electricity is produced from wind energy.
在美国，只有不到百分之一的电力是由风能供给的。
In the US, less than 1 percent of the electricity is produced from wind energy.
在美国，只有不到百分之一的电力是由风能供给的。
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