試煉

试 = 式 + 讠 : Sherlock Holmes is doing an eye examination with the goth in the space station's bathroom. Sherlock set up a table with differently sized letters on an advertising column and has the goth read out the letters.

炼 = 火 + 一 + 东 : Li Qingzhao (li) is smelting (炼) the Pudong Oriental Pearl Tower (东) in the anthill's bathroom (an4) to make a pendant out of it. She put the tower on a big fire (火) and blows air into the fire using a flute (一).