The audio room is at the end of corridor on the second floor.

视听资料室位于二楼走廊尽头。

youdao

Proposed method is simple, rapid and accurate with audio-visual end point.

方法简便、快速，终点直观，结果准确。

youdao

Proposed method is simple, rapid and accurate with audio-visual end point.

方法简便、快速，终点直观，结果准确。

youdao