Question

lower under below beneath underneath 这几个词究竟有什么分别?能否详细区分开来?

Answer 1

他们的区分

underneath is often used instead of under to slightly emphasize the idea of covering,touching,or hiding.

beneath can also be used in all there ways,but is a little old-fashioned or literary.

Below suggerts only that one thing is in a lower position than another.