In the following address Урок 10. В гостях. Разговоры. Разговор 3 1:03
http://www.gwu.edu/~slavic/golosa/audio/audio2-4e.htm
is said: не бвыло здесь у нас знакомых [и самá] знали плохо язык.
What is between brackets is surely wrong. Can you say to me what is really? Thank you.