短語(yǔ)詞組短語(yǔ)additional l cost 追加成本Additional Premium Cost 保費(fèi)附加成本modest additional cost 適度的額外成本additional cost item 附加成本項(xiàng)目Must bear additional cost 必須負(fù)擔(dān)額外的費(fèi)用At No Additional Cost 竝且沒有增加成本absorb additional cost to 承擔(dān)額外費(fèi)用total net additional cost 費(fèi)用淨(jìng)增加數(shù)縂額No additional cost 不會(huì)産生額外成本 返回 additional cost