•The government has given the go-ahead for a multi-billion pound road-building project.政府已经批准了一个投资数十亿英镑的道路修建工程。

•We're ready to start but we're still waiting to get the go-ahead from our head office.我们一切准备就绪，但仍在等着得到总部的许可。

•We have a flexitime system and crèche facilities and like to think of ourselves as a go-ahead employer.我们公司实行弹性工作时间制，还设有照顾员工子女的日托中心，并将自己定位为一家富于开拓精神的公司。