get out of hand   (TTS發音)

become uncontrollable 難以控制；難以管制

    He tried to expand the firm quickly，but his staff did not have enough experience. Production got out of hand and he went bankrupt. 他努力迅速擴大他的公司，但是他的職工們沒有足夠的經驗。生產難以控制，結果他破產了。

    The children got out of hand during my absence. 我不在的時候孩子們不聽管教。