very good reading.

來源: midnightblue 於 2012-05-15 20:26:03 [] [舊帖] [給我悄悄話] 本文已被閱讀： 次 (1267 bytes)
本文內容已被 [ midnightblue ] 在 2012-05-17 14:41:06 編輯過。如有問題，請報告版主或論壇管理刪除.
回答: 【今日VOA】Vitamins 歡迎磚頭。 由 金迷 於 2012-05-15 19:27:29

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

FAITH LAPIDUS: And I’m Faith Lapidus. This week, we tell about（考慮連讀） vitamins(注意長I發音, 可參考2msmom的希拉裏講話）.

(MUSIC)

BOB DOUGHTY: Many jobs must be done with two people. One person takes the lead. The other helps. It is this cooperation(bit off)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(bit off)we call vitamins.

所有跟帖： 

• 非常準確，謝謝給磚 -金迷- ♂ 給 金迷 發送悄悄話 金迷 的博客首頁 (0 bytes) () 05/16/2012 postreply 14:55:53

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