1. Stop using foul language! It makes you a repulsive person.2. He called us for a refund, but I told him he wasn't eligible for it. Then he started to use profanity or obscenities.3. Do you use dirty words at work? If so, it may be because you are under too much pressure.
 Profanity; obscenities; foul language; abusive language foul words; dirty words; bad words說髒話的動詞可用 use，非常常用。
1. 別說髒話, 它會讓你成為討厭的人.2. 他打來要求我們退錢, 可是我跟他說他不合退錢的資格, 他就開始罵髒話.
When I asked him for directions, he gave me a gofy smile.