loudness of heart sounds

例句：

1. 1. He wasdiagnosed with a heart murmur and advised toavoid strenuous exercise.
   他被诊断出有心脏杂音，被建议避免剧烈运动。
2. 2. The doctor listened carefully to the patient's heartbeat during the examination.
   医生在检查时仔细倾听了患者的心跳。
3. 3.During her recovery, she learned to controlher heart sounds to manage her anxiety.
   在她康复期间，她学会了控制心跳来管理她的焦虑。