池

池 = 也 + 氵 : The excavator (也) wants to excavate an ancient pond (池) just inside the space station's entrance (Ø2). He's doing so by emptying the pond with a water bottle (氵). Charlie Chaplin (ch) wants to help, but he is emptying his bottle in a way that the water is floating back into the pond.

也 = ㇆ + 丨 + 乚 : Mnemonic symbol: the excavator (as in a person with this job), because a plow and a shovel are both tools for moving earth, and a dinosaur bone is what excavators are digging for.

Maud Younger (y) is helping an excavator (也) in the elevator (e3). Together they are excavating a dinosaur bone (丨): Maud turns the earth with a plow (㇆), while the excavator moves the earth with a shovel (乚).

氵 = ⺀ + ㇀ : Mnemonic symbol: a bottle of water. Sheldon Shrimp (shu) enjoys a bottle of water (氵) in the Eiffel Tower's living room (ei3). The got the water by scratching (㇀) a blossom (⺀) and catching the leaking dew in a bottle.