put the blame on sb.else; shift the blame on to sb. else
? 你應當勇于承擔責任，不要～。You should be brave in bearing the responsibility yourself instead of shifting the blame onto others.
委過于人wěi ɡuò yú rén
委：同“諉”，推卸。形容把過錯推給他人。lay the blame on others, shift the blame on to sb. else, impute one’s responsibility to others