1. On Saturday afternoon we usually have our class meeting.
    星期六下午通常是开班会，

2. One more thing: the day after tomorrow our class team will have a basketball match with Class Three.
    还有一件事:我们班后天同三班举行篮球比赛，

3. One level might be for pedestrians, another for electric automobiles, a third for bicycles, a fourth for high-speed automobiles, a fifth for buses, and a sixth for trains (subways).
    这些层面中，一层供行人行走，一层行驶电动汽车，一层走自行车，一层供高速汽车使用，一层行驶公共汽车，一层是地下铁道。

4. ·People with high energy that needs discharging.
    ·精力充沛、需要释放的人。

5. One group performed balance exercises on a computer-controlled platform once a week, one group took a weekly tai chi class, and a control group met for a weekly discussion.
    一组每周在电脑控制的平台上进行一次平衡练习，一组每周上一次太极课，而另一受控组则每周进行一次讨论。

6. One former inner-city high school teacher who now works in the New Haven program, says teachers also benefit.
    一名曾任教于市中心贫民区学校的教师如今在实践纽黑文教学计划。他说，教师也能从中受益。"

7. One eats only organically produced vegetables and believes all living things are holy, even ants and mosquitoes, while the other likes wearing fur and enjoys cutting up frogs in biology class.
    一个只吃天然蔬菜产品，认为所有生物都是神圣的，即使是蚂蚁、蚊子也如此，而另一为却爱穿皮草，喜欢在生物课上将青蛙开膛破肚。

8. The class of fliers which harness the air to their purpose, but must yield to its opposition.
    它能自如地驾驭空气，但必须顺气流飞行。

9. The only sound that could be heard was made by water which dripped continuously from the high dome above them.
    唯一的可以听见的声响是高高的圆顶上不间断地滴水的嘀嗒声。

10. Last fall, the Hyde Foundation opened a magnet program within a public high school in the suburbs of New Haven, Connecticut, over parents' protests.
    去年秋天，在家长的一片抗议声中，海德基金会在康涅狄格州纽黑文市郊区的一所中学内启动了一个引人注目的教学计划。