contract for的用法和樣例：
例句
- A party to the contract defaulted.
訂契約的一方未到場。 - Have they put in a bid for the contract?
他們有沒有投標爭取承包合同？ - Several companies are bidding for the contract to build the bridge.
有幾家公司在投標爭取承包建橋工程。 - Several firms have tendered for building the hospital.
數家公司已投標承建該醫院。 - Foreign companies were invited to bid for the new subway.
一些外國公司應邀參加了承建該地下鐵路的投標。
