求翻译：3．WM是通 过底部突出部分使平面发声的，所以应尽量保持WM底部和硬质平面的紧密接触。同时请使用者不要试图将WM放在火炉、燃气灶、加 热后的餐具等高温物体上。是什么意思？

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3.WM is highlighted at the bottom part of the graphic audible, so it is better to keep the bottom WM and hard quality graphic close contacts of the. While asking the users do not try to WM placed in furnaces, gas stoves, and after the hot temperature of the object, such as tableware.

3.WM is causes the plane sound production through the base outshot, therefore should maintain the WM base and the flinty plane close contact as far as possible.After simultaneously asks the user not to have to attempt WM to place on stove, fuel gas stove, heating high temperature objects and so on t

3. Voice from WM is through the projection plane at the bottom, you should try to keep WM and rigid plane close contact at the bottom. Also, WM users do not try to be placed in the furnace, gas stove, tableware and other high temperature of the heated object.