1. Economize in order to make one´s money spin out until next payday.
    节省花钱以维持到下一次发薪。

2. The F-16 can fly straight up. It can spin, dive, turn, climb, roll, and make loops with the grace of an eagle.
    F-16可以垂直向上飞，能旋转、俯冲、转弯、爬升、翻滚，能像鹰一样优雅地翻筋斗。

3. As he lay thinking, he saw a spider over his head, trying to spin a web.
    他正躺在地上想着，忽见头上有一只蜘蛛在织网。

4. So, on his tenth birthday, Johnny goes to the brain-control center. He sits for an hour or so under a machine that looks something like a hair-dryer, with him attached to it.
    所以，约翰尼在10岁生日那天来到了大脑控制中心。他坐在一个形似吹风头罩的机器下面，并和机器连接在一起，就这样坐了一个小时左右。

5. One Tokyo attraction has six roller coasters (环滑车道), which can spin 360 degrees, while whipping around the track.
    东京的一家游乐园里有6个环滑车道，能在沿着轨道快速滑行时，作360度旋转。