我不愿意伸手去抓那闪亮的黄铜门环，怕把它弄脏。I felt loath to sully the gleaming brass knocker by handling it.蓝墨水弄脏了她的新衣服.She messed up her new dress with blue ink.主人若放任狗弄脏人行道将受处罚.Owners who allow their dogs to foul the footpath will be fined....
She stopped in front of a painting of a dog and she started going "woof woof"她在一幅狗的画像前停下来，开始“汪汪”地学起狗叫来。The dogs sat there without even a woof.狗坐在那里，叫都没叫一声。She stopped in front of a painting of a dog and she started going...