- Fishtailwagging,frogscroak.Thehibernatedfrogscroakbytheriver.Weobservedthecirculationofbloodinfrogs.Oneastonishingmorning,wehadavisitationoffrogs.Once,agroupoffrogslivedinalittlepond.Severalfrogswerehoppingaboutonthelawn.Therefore,workingonfrogsrequi...
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