With poor quality tapes you could also risk dirtying the heads on your video recorder.使用劣质磁带还有可能会污损你的录像机磁头。Sabotage of property, thefts , and dirtying of premises are common.破坏财产, 偷盗和下流的行为是很普遍的.Fuck the squeegee men dirt...

dirtying的音标：...

v.弄脏( dirty的现在分词 )...