Feng Fuhu, Ye Gonglong and butterfly dancers are singing in pairs. Double purple swallows bring mud, and several wasps bring honey.
So, the bottom line is: teach honey a few wasps.
Explanation: Biting mud means that swallows bite mud into nests, which means spending money to build nests. You can understand that two swallows spit to build a nest.
Bottom line: honey class means that bees collect flowers to make honey, which is an income job. You can understand that several wasps use their income to collect nectar.
The enlightenment of temperament is indeed one-to-one correspondence. The ancients were awesome!