ear[?]
耳朵尖 have sharp ears
耳朵軟 credulous; easily influenced; susceptible to flattery
對著某人耳朵叫喊 shout in sb.'s ear
擰耳朵 pinch sb.'s ear
挖耳朵 pick one's ear
我揪他的耳朵。 I pull him by the ear.