1、
Brush buttocks with bumf before , how to convert now does bumf brush the mouth?
以前用卫生纸擦腚, 现在怎么改用卫生纸擦嘴了?
互联网摘选
2、
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。
《柯林斯高阶英汉双解学习词典》
3、
