This interface should be placed in the interfaces module of the messageboard.
虚拟接口是对接口链的标识，通过虚拟接口操作整个接口链。
The messageboard on bodybuilding.com where he left the note appears to have been deleted, but many of the comments left in response to it were unsympathetic.
上他曾经留言的信息栏已经被删除了，但是余下的很多留言都显得很冷漠。
The messageboard on bodybuilding.com where he left the note appears to have been deleted, but many of the comments left in response to it were unsympathetic.
上他曾经留言的信息栏已经被删除了，但是余下的很多留言都显得很冷漠。
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