This time protesters have blockaded streets and occupied municipal buildings; riot police have beaten demonstrators and journalists; agents provocateurs have tried to discredit the crowd and so excuse the repression.
www.kekenet.com
他的行为给整个家抹黑了.
His behavior gave the whole family a black eye.
www.yxjdcc.com
你,你去国王那里抹黑我。
You can blacken my name to the King.
www.chazidian.com
不许他给我们集体脸上抹黑。
We are not going to let him bring shame on our collective.