發送短信

數:

提供者:

CAPTCHA:

 ______    __   __    _____      ___      _____   
|      \\  \ \\/ //  |__  //    / _ \\   / ____|| 
|  --  //   \ ` //     / //    | / \ || / //---`' 
|  --  \\    | ||     / //__   | \_/ || \ \\___   
|______//    |_||    /_____||   \___//   \_____|| 
`------`     `-`'    `-----`    `---`     `----`

Please enter what you see:

發送短信 : Difficulties in teaching and learning pronunciation in language focus periods - English 12 and some solutions