限于: to be limited to, to be confined to...
旺: prosperous, flourishing, (of flowers) blooming, (of fire) roaring...
烘: to bake, to heat by fire, to set off by contrast...
罪魁祸首: criminal ringleader, main offender (idiom); main culprit, main cause of a disaster...
好好: well, carefully, nicely, properly...
首脑: head (of state), summit (meeting), leader...
橘子: tangerine...
水利: water conservancy, irrigation works...
大妈: father's elder brother's wife, aunt (affectionate term for an elderly woman)...
成千上万: by the thousands and tens of thousands (idiom); untold numbers, innumerable, thousands upon thousands...