walk on all fours造句怎么写

General Behavior Mandrills walk on all fours. They feed on the ground by day and sleep in trees at night.

There are, however, some winged creatures that walk on all fours that you may eat: those that have jointed legs for hopping on the ground.

Baboons have a large head, cheek pouches, and a long, doglike muzzle. They walk on all fours, carrying the tail in a characteristic arch.

One of the members of the Ulas family, from Turkey, some of whom walk on all fours.

All the winged insects that walk on all fours are detestable to you.

Since people don't walk on all fours, it's not clear why we pump our arms when we pick up our feet.