B—originals of the contract

C—copies of the contract

D—draft a contract

E—a written contract

F—contract terms (or contract clause)

G—contract life

H—to bring a contract into effect

I—break the contract

J—cease to be in effect

K—cancel the contract

L—alter the contract

M—contractual dispute

N—contract parties

O—contractual liability/obligation

P—contractual dispute

Q—contract law

36.()起草合同 ()失效

37.()合同上的争议 ()合同法

38.()合同规定的义务 ()撤消合同

39.()使合同生效 ()修改合同

40.()书面合同 ()合同条款