Most wind energy comes from turbines that can be as tall as a 20-story building and have three 200-foot-long (60-meter-long) blades.
大多数风能来自于风力发电机(涡轮机),它有20层楼高,带有三个200英尺(60米)长的叶片。
2
Wind down: I try to switch off the computer and the TV about 30 to 60 minutes before bedtime and let my brain have some down time after along day.
放松:我设法在就寝前约30至60分钟关掉电脑和电视,经过漫长的一天,让我的大脑有一些休息时间。
3
However, long hair in sleep, the wind is also a more troublesome to manage, no matter how busy, I have to dress up every day before class to arrange for a bath.