永不生銹的螺絲釘

永 = 丶 + 水 : Yu the Great just got the most romantic proposal ever! In engine, somebody prepared a water fountain and had a diamond ring floating on a petal leaf float over to her. Unfortunately Yu the Great doesn't know who the ring is from, as her lover drowned in the water fountain earlier that day.

永 = 丶 + 水 : Mnemonic symbol: as the advertisements tell us, diamonds are forever. I'll represent 永 with a diamond ring.

不 = 丆 + 卜 : Bruno Bear (bu) is setting up a wind wheel (丆) with a voodoo staff (卜) in the space station's bathroom (Ø4). He also puts a "forbidden" sign (mnemonic symbol for 不) on it, to make clear that it may not (不) be stopped.

生 = 牛 + 一 : Mnemonic symbol: a cradle.

Sherlock Holmes (sh) comforts a crying baby bull (牛) in a cradle (生) in front of the engine ((e)ng1) and plays him a tune on a flute (一).

锈 = 钅 + 秀 : Marie Curie (xi) is demonstrating in a talent show (秀) in the outhouse's bathroom (ou4) how she can magically remove the rust (锈) from a golden harpoon (钅) by dipping it in the toilet. Her secret is that she poured the right chemicals in the toilet earlier.

的 = 勺 + 白 : Don Quixote (d) ends up on the elevator's roof (e5) after a standoff. His only weapon left is a silver spoon (勺), so he can only wave with a white flag (白).

螺 = 累 + 虫 : Lenny Lemur (lu) is trying to catch a mosquito (虫) in the observatory's kitchen (o2). To this end he attached a conch (螺) to the end of a rope (累) and throws the conch at the mosquito, hoping to catch it inside. After a miss he can just retract the conch with the rope.

丝 = 幺 + 一 : Socrates locked himself out of the space station! To call the other astronauts for help, he attaches some silk cloth to a flute and waves it like a flag.

钉 = 丁 + 钅 : Dorothy Gale (di) is eating a quarter of a pizza (丁) in front of the engine ((e)ng1) with a golden harpoon (钅) when she suddenly finds a nail (钉) on the pizza.

钉 = 丁 + 钅 : Dorothy Gale (di) uses the nail (钉) she found earlier to nail (钉) her pizza (丁) to the wall of the engine's bathroom ((e)ng4) to serve as warning for other visitors. As a hammer she uses a golden harpoon (钅).