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If we hear that a lot, so for a long time to come, and also causing annoyance, stress may cause thought. When we hear it while learning to be a distraction to concentrate. Performance degradation, to learn. Interferes with rest and preventing hearing and make you want to yell to communicate communication fault.

If we heard a very loud for a long time. Be a nuisance and cause stress might scare when we heard loud while studying. Thus distracting Reducing the efficiency of learning. Leisure noise . And hinder the hearing and had to shout to communicate, making communication glitches.

If we hear so much for a long time. There will be a nuisance, and also cause stress may scare when we hear the loud noise while studying will be a distraction to reduce efficiency to learn.? Disturb the rest.And prevent the hearing and shouting to communicate the communication defects.