新聞英語/請幫聽一個字

來源: 於 2012-10-19 20:20:09 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

 http://www.cbc.ca/player/News/Business/ID/2293761508/

It can cost a lot of money to keep those (  )clean and healthy , but all those dental procedures  really necessary? Marketplace investigates how cleaning our teeth can also clean our wallets

 http://www.cbc.ca/player/News/Technology+and+Science/ID/2288940879/

talk a good game

To make a good, concise speech.