Burping, or belching, is the way most swallowed air--which contains nitrogen, oxygen, and carbon dioxide--leaves the stomach.
(is the way most swallowed air--which contains nitrogen, oxygen, and carbon dioxide; leaves; the stomach) Context(is the way most swallowed air -- which contains nitrogen , oxygen , and carbon dioxide leaves,List([22, 112))):(is the way most swallowed air; contains; nitrogen, oxygen, and carbon dioxide)
is the way most swallowed air -- which contains nitrogen , oxygen , and carbon dioxide leaves,List([22, 112))
is the way most swallowed air--which contains nitrogen, oxygen, and carbon dioxide is the way most swallowed air
leaves contains
the stomach
nitrogen, oxygen, and carbon dioxide