悲
=
心
+
非
:
Beelzebub (b) is looking through his old negatives (非) in front of the Eiffel Tower (ei1). He is reminded of his youth and his lost loves and his heart (心) is filled with sadness and grief (悲). His heart gets so heavy that he drops it on the floor, just for a moment to get some relief.
叹
=
又
+
口
:
Tecumseh (t) is loosing a battle in the anthill's bathroom (an4). With each hit of his opponent's boxing glove (又) on his mouth (口) he gives a desperate sigh (叹).