to say something embarrassing or inappropriate by mistake
错误地说出令人尴尬或不恰当的话 (cuo wu de shuo chu ling ren gan ga huo bu qia dang de hua)
"I really put my foot in my mouth when I mentioned her ex-boyfriend."
"我真的说错话了，当我提到她的前男友时。" (wo zhen de **shuo cuo hua le**, dang wo ti dao ta de qian nan you shi.)
a violation or failure to adhere to security protocols
too good or powerful to compete with
to avoid talking about the main topic
not very intelligent
to play an important part in something
completely honest and trustworthy
