Researchers have identified Mathieu as the first documented case of beat deafness, a condition in which a person can't feel music's beat or move in timeto it.
他被研究专家定为第一个记录在案的节奏听障患者，患有此病的人感觉不到音乐节拍或跟着节拍活动。
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But the beating of their heart is the beat they walk to, not a beat set in time by others or by fear.