The farmer bought a doe.那位农民买了头雌鹿.John Doe died in his bath, asphyxiated by the fumes from a gas water-heater.一名男子死于浴室中，死因是吸入燃气热水器中排出的气体导致窒息。John Doe was appointed postmaster vice Richard Roe retired.约翰·多伊被任命为邮政局长,取代退休的理...
我们有时也用离岸价或成本加运费价.Sometimes F . O . B . and C & F are also employed.计算出可行解区域每一角点之利润 ( 或成本 ).Compute the profit ( or cost ) at each of the feasible corner points.你的目标是成为世界一流的, 创新的, 或 成本效益?Are you aiming to be world class, ...