Fiddle with and Pick up

Fiddle with verb - To handle thoughtlessly, ignorantly, or mischievously.

Pick up and fiddle with are semantically related. in fix topic. In some cases you can use "Pick up" instead a verb "Fiddle with".

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

Fiddle with and pick up are semantically related. Sometimes you can use "Fiddle with" instead a verb "Pick up".