what can you hold in your left hand but you can never hold in your right hand

what can you hold in your left hand but you can never hold in your right hand 谜语,what can you never hold with your right hand? What can you never hold with your right hand. Can you hold me can you hold me in your arm and sleep quiety Can you hold me together? 1)what can you touch,see and make but can't hold?2) what animal is very long and thin? What can you see in the what can you see in your school What can you do in spring? What can you see in my What can you do in the season what can you find in your bedroom What can you see in your room? What can you see in my What can you see in your room? What can you wear in winter what can you see in that_____(box)