1. 清除：optional courses courses which may be freely chosen... | purge vt. to get rid of (an unwanted person) in a state, political party, group, etc.) 清除 | put an end to = to stop from happening any more 结...

2. 政党政治：政党:The Political Party | 政党政治:political party | 执政党:ruling political party

1. an organization to gain political power

    e.g. in 1992 Perot tried to organize a third party at the national level

    Synonym: party