1. People were always proud to be from Piedmont—lying at the foot of a mountain, on the banks of the mighty Potomac. 皮埃蒙特位于壮阔的波托马克河岸边的山脚下，人们总是为自己来自皮埃蒙特感到自豪。
2. If I ask about the earliest thing you can remember, I'll bet for most of you, your earliest memory would be from about age 3, right? 如果我问你们能记得的最早的事情是什么，我敢打赌，你们大多数人最早的记忆应该是在3岁左右，对吧？
3. Nutritionists say only 33 percent of our calorie intake should be from fat. 营养学家说我们所摄入的卡路里中只应有33%来自脂肪。
4. Its energy will be from the sun. 它的能量将来自太阳。
5. The energy of the first floating city will be from the wind. 第一个漂浮城市的能量将来自风。
