1. 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。
2. This device works together with the cleaning machine and is used to demagnetize the objects before cleaning, which helps to get better cleaning effect. 本机配合清洗机使用，把进行清洗前的物体进行消磁处理。从而达到理想的清洗效果。
3. False, brushless motors can still be susceptible to shorts due to faulty winding, debris entering the motor and heat. Magnets used on the rotor will demagnetize from use. 电机是不会坏的错，无刷电机也会坏。比如线圈短路，异物进入电机，以及电机负荷过重、过热，导致磁体消磁。
英英解释
v.
1. erase (a magnetic storage device)
2. make nonmagnetic; take away the magnetic properties (of)
