00:00Do you know that your heart doesn't have a day-to-day day-to-day work?
00:03But one day, how many times do you think?
00:06One person's heart has about 1,000,000 times every day
00:10and has the whole body of the blood.
00:12This is the cause of our heart that the heart of our heart is one of the most important things.
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