大地: earth, mother earth...
好心人: kindhearted person, good Samaritan...
论证: to prove a point, to expound on, to demonstrate or prove (through argument), proof...
开关: power switch, gas valve, to open the city (or frontier) gate, to open and close, to switch on and off...
简短: brief (statement, summary etc), briefly, brevity...
颠覆: to topple (i.e. knock over), to capsize, to overturn (a regime, by plotting or subversion), to undermine, to subvert...
廉洁: honest, not coercive, honesty, integrity, incorruptible...
特色: characteristic, distinguishing feature or quality...
难忘: unforgettable...
进行: to advance, to conduct, underway, in progress, to do, to carry out, to carry on, to execute...
