propose: fundmentally implies an invitation to consider, discuss, settle, or agree upon some clearly stated question or proposition: ~d marriage; ~ a solution; or an offering of someone as a candidate: ~d his collegue for atterney general.   (解释用自身名词proposition少见)


propound: implies the stating of a question or proposition for discussion usually without personal bias and without any attempt to prove or disprove on the part of the propounder: ~ the thesis that all great music is inspried.


pose: very close to propound, is likely to imply that no attempt will be or can be made to seek an immediate answer: ~ a question for your consideration.


propose提出提议: 可表示提议，即邀请考虑问题或提议，或推荐人选(candidate)，propound提出提议: 也是提议，但表示无个人偏见，不支持或反对，pose提出提议: 进一步表示不要求马上回答


记忆方法: 1) 首字母PPP联想为三个裨将<==提出提议(proposition)       谚语"三个臭裨将，顶个诸葛亮"体现了集体智慧和集思广益、团结协作的重要性

         2) 提出的意思是提出供考虑mean to set before the mind for consideration.