Also, I can do many more types of contracts.

同时，我能够实现更多类型的合约。

youdao

ANSWER: t There are basically two types of contracts: flat price and cost analysis.

合约基本上有两种类型：平价和成本分析。

youdao

ANSWER: t There are basically two types of contracts: flat price and cost analysis.

合约基本上有两种类型：平价和成本分析。

youdao