1·How do I demagnetize tape heads?
我如何消磁音带头？
2·I think they forgot to demagnetize it.
我想他们忘了给它消磁了。
3·Don't put magnets near credit CARDS because it might demagnetize them.
不要把磁棒靠近信用卡，可能会使卡消磁。
4·Demagnetize that same piece of steel and it will be powerless to attract or lift even a feather's weight.
如果将它的磁性消退，那么它连一根羽毛重量的铁块都吸不住。
5·Wait, can you check these sunglasses? I bought it in the second floor. I think they forgot to demagnetize it.
等一下，您能看看这副太阳镜吗？我在二楼买的。我想他们忘了给它消磁了。
6·Terry: Wait, can you check these sunglasses? I bought it in the second floor. I think they forgot to demagnetize it.
泰瑞：等一下，您能看看这副太阳镜吗？我在二楼买的。我想他们忘了给它消磁了。
7·When you rent or buy a DVD, the checkout clerk rubs it across a pad to demagnetize the metallic glass so it won't trigger an alarm when you leave.
当你租或者买DVD光盘时，收银员会把它滑过一个垫子使其中的金属玻璃退磁，所以在你离开的时候不会引起警报。
8·If you are in a company, you want to know whether this is a career builder or a sure fire way to have the security people escort you from the property and demagnetize your company identification card.
如果你在公司上班，你要知道这里是建功立业的地方，还是注定要让保安把你送出门去，注销你的公司身份证的地方。