'Using one of these to drink your can of soda increases your air intake & makes you burp more'
a straw
THE DIGESTIVE SYSTEM: Using one of these to drink your can of soda increases your air intake & makes you burp more
Using one of these to drink your can of soda increases your air intake & makes you burp more
Using one of these to drink your can of soda increases your air intake & makes you burp more
THE DIGESTIVE SYSTEM
a straw
THE DIGESTIVE SYSTEM