只有持牌司机才能驾驶这辆出租车。

Only a ___licensed driver can operate this taxi.

这家餐馆是唯一获得许可销售这种品牌啤酒的地方。

This restaurant is the only ___licensed vendor of this brand beer.

租车时必须有持有效驾照的驾驶员。

You must have a ___licensed driver to rent a car.