磨难: a torment, a trial, tribulation, a cross (to bear), well-tried...
逃: to escape, to run away, to flee...
呕吐: to vomit...
凶: vicious, fierce, ominous, inauspicious, famine, variant of...
任何: any, whatever, whichever, whatsoever...
首先: first (of all), in the first place...
到头来: in the end, finally, as a result...
免得: so as not to, so as to avoid...
反应: to react, to respond, reaction, response, reply, chemical reaction...
发生: to happen, to occur, to take place, to break out...