Get an earful and Pick up

Pick up and get an earful are semantically related. in hear topic. In some cases you can use "Pick up" instead a verb phrase "Get an earful", when it comes to topics like detect by perceiving sound.

Pick up verb - To acquire complete knowledge, understanding, or skill in.

Get an earful and pick up are semantically related. You can use "Get an earful" instead a verb "Pick up".