Helga Horse (hu) is reading the little red book (红) in the engine's kitchen ((e)ng2), when she discovers that it is being eaten by a silk worm (纟). She overreacts a little and wants to beat the silk worm with a steel beam (工).
颈
=
又
+
工
+
页
:
Joan of Arc (ji) is working out in the engine ((e)ng3). She is carrying a steel beam (工) on her neck (颈) and keeps it balanced with her hands holding the beam on either side wearing boxing gloves (又). She has a sheet of paper (页) in front of her to keep track on how many squats she already did.