彻
=
切
+
彳
:
Charlie Chaplin (ch) is thoroughly (彻) investigating his black sneakers (彳) in the elevator's bathroom (e4). He cuts (切) them very thoroughly right to the bone (彻).
底
=
广
+
氐
:
The space station's old concrete foundation has been broken up, and Dorothy Gale wants to send the remnants of the foundation back to the base on earth using parachutes.