Great! 小小磚渣

本帖於 2012-05-15 16:13:29 時間, 由版主 美語世界 編輯
回答: VOA 朗讀 - vitamins.歡迎磚頭。NewVoice2012-05-15 03:37:28

BOB DOUGHTY: This is SCIENCE IN THE NEWS, in VOA Special English. I’m Bob Doughty.

FAITH LAPIDUS: And I’m Faith Lapidus. This week, we tell (好像有點 off)about vitamins.

BOB DOUGHTY: 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 (重音應在 sub). When they (聽著有點像 z) 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.

 

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