这家公司与外国投资者达成的50亿美元合作协议是一项重大交易。

The $5 billion cooperative agreement between this company and foreign investors is a ___mega-deal.

这家科技公司与流媒体平台达成了价值数亿美元的超级合约。

The tech company struck a ___mega-deal worth hundreds of millions with the streaming platform.