1·It is impolite to say dirty words.
说脏话是不礼貌的。
2·Don't say dirty words in public.
公共场合不要说脏话。
3·Don't speak dirty words to anyone!
给我好成的说话，不要张嘴就绝人！
4·Dirty words or vulgar words is not allowed.
禁止使用粗俗的字眼或是脏话。
5·Some people make dirty words their phrases.
有些人说脏话他们的短语。
6·Don't scribble dirty words on lavatory walls.
别在厕所墙上乱写下流话。
7·In USA and UK, does peoples speake dirty words?
在美国和英国，人们经常说脏话吗？
8·He usually calls other's name without saying dirty words.
他经常骂人不带脏字儿。
9·One time I even heard he reviled in the typical dirty words.
有一次我甚至听见他用很脏话的骂我们。
10·You can hardly imagine young children saying such dirty words.
你简直想象不出小孩子会说出这样的脏话。