商务: commercial affairs, commercial, commerce, business...
联邦: federal, federation, commonwealth, federal union, federal state, union...
计策: stratagem...
节省: saving, to save, to use sparingly, to cut down on...
坏事: bad thing, misdeed, to ruin things...
到头来: in the end, finally, as a result...
一阵: a burst, a fit, a peal, a spell (period of time)...
回信: to reply, to write back, letter written in reply...
足智多谋: resourceful, full of stratagems...
果园: orchard...
