1. The chairman made an introductory remark before he called on the first speaker.
    主席在请第一个人发言之前, 做了一段开场白。

2. The laser jet printer is out of order.
    这台激光打印机不能正常工作了。

3. The stuffy room made her lethargic.
    闷热不通风的房间使她昏昏欲睡。

4. The nomads who made these markings lived by hunting and fishing during the last Ice Age.
    作出这些刻记的游牧人，依靠狩猎和捕鱼生活在冰河时代的晚期.

5. They can solve the most complex mathematical problems or put thousands of unrelated facts in order.
    计算机能够解决最为复杂的数学问题，或把成千个互不关联的事件按顺序排列起来。

6. The mattress is made of spring wires.
    这个床垫是用弹簧做的。

7. The melodious voice of the young girl made him so happy.
    年轻女孩那悦耳的嗓音让他高兴。

8. The gentle rolling motion of the ship made me feel sleepy.
    船身的轻微摇动使我昏昏欲睡.

9. The lake was not a nature one, but a man made reservoir.
    这个湖泊不是天然的，而是一个人造水库。

10. The nomads who made these markings lived by hunting and fishing during the last Ice Age .
    作出这些刻记的游牧人，依靠狩猎和捕鱼生活在冰河时代的晚期.