标签：话题作文 话题 英语四级作文
字数：800字
提要：the discomfort of silencemany americans find silence uncomfortable. they will murmur on to fill any quietness if it extends for more than a moment. students often study with their radios singing;housewives leave televisions on for the companionship of sound even though they may be working in some other room. if you are silent for long periods,they will do their best to draw you out or will ask if ..