1·Before she sitting on the chair, she took out some bumf and wiped the chair again and again.
在她坐下之前，她拿出一些卫生纸把座位擦了又擦。
2·Haunted: you feel you have dumped it and there's trace on the bumf, but nothing can be seen in the commode.
闹鬼：感觉拉出来了，卫生纸上分明还有痕迹，但马桶里却什么也看不见。
1·These days, we are bombarded with endless junk mail, fliers, and general bumf .
如今我们不得不面对铺天盖地的垃圾邮件、广告传单和无用的公文。