论文部分内容阅读
同学们在学习英语时都要听录音磁带,有时也会听听广播节目,为了不影响他人,一般还配备了耳塞机。把耳塞机塞到耳朵里听,对身体有没有影响呢?
Students should listen to audiotape when learning English and sometimes listen to radio programs. In order not to affect others, they are generally equipped with earplugs. Plug the earplug machine into your ear and have any effect on your body?