| 摘要 |
<p>This is a variety of Cellular Telephone (or "Cell Phone", as is commonly called) that can be used-with the help of a corded or cordless extension of the ear-piece and the mouth-piece-without the wave-transmitting part of this phone coming too near the head, thereby, hopefully, reducing any possibility of brain cancer from the use of such phone as is done ordinarily at present.</p> |
