蓄谋已久: keep on plotting for a long time; a long-cherished plot [plan]; has been deliberately planned over a long period of time; have plotted for a long time (to ...); it has been the long-premed
他们蓄谋推翻政府: they are plotting to overthrow the government
迫害: persecute; oppress cruelly 短语和例子遭受迫害 suffer persecution; be subjected to persecution; 政治迫害 political persecution; 迫害至死 persecute sb. to death; 对 ... 大肆进行迫害 indulge in persecution of; 宗教迫害