And it turns out that my left ear’s hearing is noticeably weaker in certain frequencies—it has what ear docs call the “noise notch” that afflicts those exposed to serious sound.
原来我的左耳对某些频率的声音特别不敏感——这就是医生们所说的“噪音空隙”，它们困扰着那些在噪声下工作过的人们。
Want to travel standing on my scooter, carrying a large backpack, stuffed with a small aluminum pan, Mercedes-Benz trucks in front, listening to the vibration For deaf ear sound whistle.
希望旅行，踩着我的踏板车，背着大背囊，塞上一只小铝锅，奔驰在大卡车傍，听着振耳欲聋的鸣笛声。
Patient: When I open my mouth, I feel a pain in front of the ear and in the head. There is also a cracking sound.
病人：当我张嘴时，我感到耳朵前面和头都痛。而且还有很大的响声。
Patient: When I open my mouth, I feel a pain in front of the ear and in the head. There is also a cracking sound.
病人：当我张嘴时，我感到耳朵前面和头都痛。而且还有很大的响声。
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