求英语作文一篇100单词或稍多（Mobile phones in Public Areas）

Today, more than ever before, we depend on the expediency brought about by such modern devices as phones. As a result, when we feel the need to communicate with friends, instead of picking up the pen to set down to serious writing, we pick up the phone. Indeed, we speak so much and write so little that some people begin to suspect that phones will kill letter writing. However widely used it is today, the phone will not take the place of letter, for both phone and letter writing have respective functions to perform.

There are at least two reasons, as far as I am concerned, why this will not happen. For one thing, although phones admittedly have already taken over many roles traditionally played by the letter, there are certain areas such as commercial transactions and legal correspondence, in which black and white sincerity and confirmation is still a must. For another, in no way can a quick phone conversation convey and accomplish as much as a deliberate, well worded let