如何檢查被子裏的水汽
How to Detect Dampness in Beds
如何檢查被子裏的水汽
In order to detect dampness in a strange bed and so be warned of the danger, a small hand-mirror should be slipped between the sheets and left for a few minutes, Any mistiness or blurred appearance of the mirror's surface when withdrawm is an indication of dampness, and the bed should not be slept in.
在陌生的環境中，爲了檢查出被子裏的水汽，以求防患於未然，你可以把一面小手鏡塞到牀單和被子中間的縫隙裏，靜待幾分鐘，把鏡子拿出來，如果鏡子表面出現水汽或者霧氣，就說明被子很潮溼，不宜使用。
