足弓

足 = 龰 + 口 : Mnemonic symbol: a football. Zapatista Zebra (zu) wants to pimp his football (足) in the space station's kitchen (Ø2). He thinks that a few more vitamins wouldn't hurt, so he extracts the vitamins from a mandarin (口) with a syringe (龰) to inject them into his football.

Mnemonic symbol: this character just looks like a composite bow.

Gitta Giraffe (gu) is shooting arrows with a composite bow (弓) in front of the engine ((e)ng1).