a pandaa monkeyan elephanta tigera zebraa birda doga cat一(个、件、只……)aa cata doga birda monkeya doga monkeya doga monkeya birda cata cata doga birda monkeya tigeran elephantan elephanta tigera cata doga birda monkeyan elephanta pandaa zebraan elephanta tigera pandaa zebraa pandaan elephanta tigera zebraa pandaa tigera zebraan elephantanimals a bird a dog a cat a monkey an elephant a zebra a panda a tiger