湖
=
氵
+
胡
:
Helga Horse (hu) is doing an experiment just inside the space station's entrance (Ø2). She lets the water out of a water bottle (氵) and it forms something like a ball very soon. Helga Horse then uses her Confucius beard (胡) to create a loop and let the water, through the surface tension, expand by stretching the loop. She wants to find out how far she can stretch to get a little lake (湖).
Sherlock Holmes (sh) started a supermarket (市) in the space station's bathroom (Ø4), but all he has for sale right now are berets (亠) and towels (巾). He should have opened it at the beach!