遗体: remains (of a dead person)...
即使: even if, even though...
现在: now, at present, at the moment, modern, current, nowadays...
遭遇: to meet with, to encounter, (bitter) experience...
外星人: space alien, extraterrestrial...
欢乐: gaiety, gladness, glee, merriment, pleasure, happy, joyous, gay...
接着: to catch and hold on, to continue, to go on to do sth, to follow, to carry on, then, after that, subsequently, to proceed, to ensue, in turn, in one's turn...
手续费: service charge, processing fee, commission...
凭: to lean against, to rely on, on the basis of, no matter (how, what etc), proof...
人民: the people...