增产: to increase production...
付出: to pay, to invest (energy or time in a friendship etc)...
油: oil, fat, grease, petroleum, to apply tung oil, paint or varnish, oily, greasy, glib, cunning...
喷: (of a smell) strong, peak season (of a crop), (classifier for the ordinal number of a crop, in the context of multiple harvests)...
灾: disaster; calamity; adversity; personal misfortune...
