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When you can’t finish your drinks,
suddenly, it might spill over,
especially like soda or coca cola,
if we can’t finish it,
the bubble of soda will also vanish,
but use the can’s plug,
we can prevent this things happen,
and do not afraid to spill over.
Kaohsiung Normal University
Taoyuan County, Taiwan
chih fa Hsu 許智發