1.undefined adj.不明确的,未下定义的 【例句】The money was left for an undefined period of time. 这笔钱无限期借出。 2.undercharge vt.索价低于常价,充电不足 n.低索价,充电不足 【商务用语】undercharge a company for shipments 对某公司少算装运费 3.understanding n.谅解,理解 【商务用语】understanding economics 理解经济学 verbal understanding 口头谅解 a tacit understanding 默契 come to/arrive at an understanding 达成协议,取得谅解 【例句】They finally reached an understanding. 他们最后达成谅解。 4.undertake vt.承担,担任,许诺,保证;采取 【商务用语】undertake fresh responsibility 担负起新的职责 undertake a task 开始进行一项任务 【例句】I can t undertake that you will make a profit. 我不能担保你会获利。 5.undertaking n.事业,承诺,殡仪业 【商务用语】undertaking expenditures 事业经费 undertaking of wide scope 大企业 undertaking revenue 事业收入 welfare undertakings 生活福利事业