1) Her hearing is poor.
她的听觉不灵。
2) She doesn't/can't hear very well, ie is rather deaf.
她听觉不灵.
3) She has very acute hearing.
她的听觉灵敏。
5) have no ear for
听觉不灵敏
6) have no ear for
对¥听觉不灵敏
参考词条