Speaking of critical behaviour of human communication, so we should think before speaking, every time.If your friend speaks very rudely in public. Guests will affect speech and reduces reliability.
Speaking at the behavior of human communication, so we should think before we speak all the time , if your friends are rude in public would undermine its credibility and reduce speak well.
Speech is an important behavior of human communication, so we should think before you talk all the time.If your friend speak rudely in public.Will contribute to the speaker and reduce reliability.