必须: to have to, must, compulsory, necessarily...
竭力: to do one's utmost...
残忍: cruel, mean, merciless, ruthless...
语言: language...
平等: equal, equality...
身子: body, pregnancy, health...
刹那: ksana), split second, the twinkling of an eye...
搬迁: to move, to relocate, removal...
生词: new word (in textbook), word that is unfamiliar or not yet studied...
去世: to pass away, to die...
