他的经理已经批准了这笔开支。

His manager had ___authorized the expenditure.

我们的价格具有竞争力，并已获得希腊旅游组织的授权。

Our prices are competitive and have been ___authorized by the Greek Tourist Organisation.

市长将正式授权启动紧急应对计划。

The mayor will formally ___authorize the emergency response plan.