This project is expected to cost up to several billion dollars. 这一项工程预计耗资高达数十亿美元。cost up 耗资(高达),还可以表示花费、成本增高的意思
你好!
cost up 英[kɔst ʌp] 美[kɔst ʌp]
成本增高;
[例句]A standard item may cost up to 33% its market value in resources.
标准的项目花费33%的市价作为成本