jobbery的中文翻译是什么意思

Party B causes great loss to A due to its breach of duty and jobbery.

乙方严重失职,营私舞弊,给甲方利益造成重大损失.

He was inexperienced in stock jobbery and got his fingers burned in the stock market.

他对股票买卖缺乏经验,在股票市场上吃了亏.