commitment n.委托事项, 许诺, 承担义务 解析:prior commitment事先参与 purchase commitments购买佣金 enter into commitment承担义务;(商业上的)约定 注意commit的用法 vt.犯(错误),干(坏事),把…交托给,提交,答应负责 commit oneself (on)表达个人的意见 Chairman refused to commit himself on the controversial subject before making due investigations1. 主席拒绝在做必要的调查研究之前对这个有争论的问题表态。 commit to memory记住;牢记 commit an error做错事 commit a crime犯罪 commit suicide自杀 commit one's soul to God将自己的灵魂托与上帝 commit him to jail将他监禁 commit one million dollars worth of iron and steel in capital construction调拨价值一百万美元的钢铁用于基本建设 He would not commit himself in any way.他不愿作任何承诺。 Our brigade will be committed at dawn.我们旅黎明就要投入战斗。 commit oneself on对...表态 commit oneself to委身于,专心致志于