很多份合同英文

C-O-N-T-R-A-C-T=contrac合同

in duplicate、in two copies、in two folds 一式两份 in triplicate、in three copies、in three folds一式三份in quadruplicate、in four copies、in four folds一式四份in quintuplicate、in five copies、in five folds一式五份in sextuplicate、in six copies、in six folds一式六份in septuplicate、in seven copies、in seven folds一式七份in octuplicate、in eight copies、in eight folds一式八份in nonuplicate、in nine copies、in nine folds一式九份in decuplicate、in ten copies、in ten folds一式十份