to steal / to pilfer / to snatch / thief / stealthily
偷
=
亻
+
俞
:
As of late Rosa Luxemburg (亻) is in a relationship with Tecumseh (t). Their relationship would be much easier if it weren't for Yu Xiulian (俞) constantly following them. At the moment they're standing in front of the outhouse (ou1) and Yu Xiulian is constantly complaining how Rosa stole (偷) her boyfriend.
工
=
二
+
丨
:
Mnemonic symbol: a steel beam, since 工 looks like the cross section of a steel beam. In front of the engine ((e)ng1), Gitta Giraffe (gu) is doing some hard work: She's stacking a capacitor (二) on a dinosaur bone (丨) on a capacitor (二). She's not very successful, but then she gets the idea to use steel beams (工) as support.