他对批评的敏感使他很难接受反馈。

His ___sensitivity to criticism makes it hard for him to accept feedback.

她的对声音变化的敏感度让她成为了一位出色的调音师。

Her ___sensitivity to sound variations makes her an excellent tuner.

她的敏感让她对任何批评都反应过度。

Her ___sensitivity causes her to overreact to any criticism.