砍
=
欠
+
石
:
Karl Marx (k) chopped down (砍) a huge boulder (石) with his bare hands inside of the anthill (an3) so that the staff can now move the pieces of the boulder. Before he leaves, the anthill's owner throws (砍) an IOU note (欠) after Karl.
树
=
对
+
木
:
Sheldon Shrimp cultivates a Christmas tree in the space station's bathroom. He is very happy that he found the right tree, just the one he imagined, and—in his mind—marks of the tree he imagined with a big green check mark.