keep的过去式和过去分词

v keep in a certain state, position, or activity; e.g., "keep clean"

v continue a certain state, condition, or activity

v retain possession of

v stop (someone or something) from doing something or being in a certain state

v conform one's action or practice to

v stick to correctly or closely

v look after; be the keeper of; have charge of

v maintain by writing regular records

v supply with room and board

v allow to remain in a place or position or maintain a property or feature

v supply with necessities and support

v fail to spoil or rot

v behave as expected during of holidays or rites

v keep under control; keep in check

v maintain in safety from injury, harm, or danger

v raise

v retain rights to

v store or keep customarily

v have as a supply

v maintain for use and service

v hold and prevent from leaving

v prevent (food) from rotting

a (especially of promises or contracts) not violated or disregarded