conserve, preserve, reserve
这是一组形近易混词,且都有"保存"的意思.
conserve v.保存,保藏,保护(强调节约).
In winter, some people conserve energy by lowing the heat at night.冬天,为节约能源有些人在夜里把暖气调小.
preserve v.保护；维持；保养；防止(食物)腐败(强调使不受破坏).
The government preserves the rights of the individual person.政府保护个人的权利不受侵犯.
reserve v.保留,储备(强调为某一特殊目的)；订(座位),预定.
We are reserving these seats for my parents.我们把这些座位留给我的父母.