- Tham gia
- 28/9/2018
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VITAMINS - SINH TỐ
Basic Listening
https://www.facebook.com/le.quocan.146/videos/356967032129587/
Many jobs must be done with two people. One person takes the lead. The other helps. It is this cooperation that brings success.
So it is with the human body. Much of our good health depends on the cooperation between substances. When they work together, chemical reactions take place smoothly. Body systems are kept in balance.
Some of the most important helpers in the job of good health are the substances we call vitamins.
Faith Lapidus & Bob Doughty
(Subtitled by Le Quoc An’s Listening Class)
Basic Listening
https://www.facebook.com/le.quocan.146/videos/356967032129587/
Many jobs must be done with two people. One person takes the lead. The other helps. It is this cooperation that brings success.
So it is with the human body. Much of our good health depends on the cooperation between substances. When they work together, chemical reactions take place smoothly. Body systems are kept in balance.
Some of the most important helpers in the job of good health are the substances we call vitamins.
Faith Lapidus & Bob Doughty
(Subtitled by Le Quoc An’s Listening Class)
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