成本的英語翻譯：

costing
【經(jīng)】 cost; cost,insurance,freight by plane; degression

加的英語翻譯：

add; append; increase; plus; tot; tote
【醫(yī)】 add; adde; addition; admov.

獎金的英語翻譯：

bonus; premium; prix; prize; stake
【經(jīng)】 bonus; gratification; incentive compensation; perks; perquisite
premium pay; premiums; reward payment

合同的英語翻譯：

contract
【化】 contract; pact
【經(jīng)】 compact; contract