Many invite bids for a contract to build a road, say, or provide tractors.

比方说，许多邀请是为争取修建公路或提供拖拉机的合同。

youdao

Many invite bids for a contract to build a road, say, or provide tractors.

比方说，许多邀请是为争取修建公路或提供拖拉机的合同。

youdao