locales issue? How to make the Desc in email body the same as in the GI screen.

Hello,

    We previously enabled system locales/multiple languages.

  Now, the inventoryitem.descr looks like right and proper in the GI screen like below:

  However, when I am trying to use it in the email template, it is displayed with extra information.

  [{en:YIHAI\ 15x1000g\ Seasoned Chili Oil}]

   You know, we don’t need the {}，[]  and en： kind of things

   How can I make it just look the same as in the Screen.