缓解: to bring relief, to alleviate (a crisis), to dull (a pain)...
序幕: prologue...
俗: custom, convention, popular, common, coarse, vulgar, secular...
公费: at public expense...
奇花异草: very rarely seen, unusual (idiom)...
协议书: contract, protocol...
指引: to guide, to show, to point (the way), directions, guidance, guidelines...
依靠: to rely on sth (for support etc), to depend on...
农作物: (farm) crops...
远离: to be far from, to keep away from...
