to hang or suspend / to worry / public announcement / unresolved / baseless / without foundation
悬
=
县
+
心
:
Xu Xian (xu) is overwhelmed to find the shape of his home county (县) hanging (悬) from the wall in the anthill's kitchen (an2). He starts crying and hangs (悬) his heart (心) on the shape as sign of recognition.
案
=
安
+
木
:
Albert Einstein (Ø) is being accused of being a counter revolutionary capitalist (案). He is restrained to a Christmas tree (木) in the anthill's bathroom (an4) by a safety belt (安) fixed to the tree and to his ankle so that he can't run away. Anyway he uses his time to have a close look at his file (案).