1·He got stopped by the police one night, filthy dirty, and everyone said he was a bum, but I never looked at a person that way.
有一天晚上他被警察拦住，身上肮脏不堪，大家都说他是个乞丐，但我从不以貌取人。
2·He wants you to think God sees you as dirty, filthy with sin.
牠希望你以为神因你的罪过，而看你为污秽不堪。
3·It is difficult to wash by usual method the filthy which is a compound hardened dirty mainly composed of Ca and Mg in alcohol distillation equipments.
甘蔗糖蜜酒精蒸馏设备的积垢，是一种以各种钙、镁盐为主的复合重硬垢，用常规的清洗方法难以凑效。
4·The place is reasonable dirty and filthy. It is unacceptable for that high price with such kind of room.
世博期间这样的价格住这样的快捷连锁应该算是性价比超高的了！