bottom-line

n.末行数字，结果

botch (also botch-up), botcher, both, both...and, both...and..., bother, botheration, bothersome, bottle, bottle bank, bottle-feed, bottle-green, bottle-neck, bottle-opener, bottle-party, bottleneck, bottler, bottom, bottom drawer (US hope chest), bottom line (infml 口), bottomless, bottommost, botulism, boudoir, bouffant, bougainvillaea, bough, bought, bouillon, boulder, boulevard, bounce, bouncer (also bumper), bouncing, bouncy, bound, boundary, bounded, bounden, bounder,