不打無(wú)把握之仗.Fight no battle you are not sure of winning.不打無(wú)準(zhǔn)備之仗, 不打無(wú)把握之仗.Fight no battle unprepared; fight no battle you are not sure of winning.事實(shí)上, 這個(gè)方法是很費(fèi)事 、 很困難而且是無(wú)把握的.In practice, the method is tedious, difficult, and u...