徙
=
彳
+
歨
:
Marie Curie (xi) wants to change her residence (徙), but there is a barrier (歨, top) in the space station (Ø3) blocking her path. To get over the barrier she uses a syringe (歨, bottom) to pump up her black sneakers (彳) so she can just jump over the barrier and change her residence (徙) to the other side of the barrier.
step with the left foot (Kangxi radical 60) / see also 彳亍[chi4 chu4]
彳
=
丿
+
亻
:
Mnemonic symbol for the step with the left foot: a black sneaker, because black sneakers are popular at least with the leftists I met.
Rosa Luxemburg (亻) just finished her banana (丿) and throws the peel over her shoulder in the space station's bathroom (Ø4). Charlie Chaplin (彳), wearing a black sneaker on his left foot, manages to step on the banana peel with his left foot and fall over even in zero gravity.