此事: this matter...
出山: to leave the mountain (of a hermit), to come out of obscurity to a government job, to take a leading position...
闪电: lightning...
无聊: bored, boring, senseless...
追随: to follow, to accompany...
中外: Sino-foreign, Chinese-foreign, home and abroad...
可信: trustworthy...
蛮: barbarian, bullying, very, quite, rough, reckless...
受过: to take the blame (for sb else)...
回馈: to repay a favor, to give back, feedback...