drum / CL:通[tong4],面[mian4] / to drum / to strike / to rouse / to bulge / to swell
鼓
=
壴
+
支
:
Gitta Giraffe (gu) is beating her drums in the space station (Ø3). She is beating an archaic drum (壴) and a modern snare drum (鼓) using a twig (支).
sound / voice / tone / noise / reputation / classifier for sounds
声
=
士
+
尸
+
丨
:
Sherlock Holmes (sh) hears the terrifying sound (声) of bone (丨) on stone in front of the engine ((e)ng1), and he's sure that there must be a ghost (尸). Indeed it's only the bachelor (士) who wants to scare Sherlock.