Five ambulances are on standby at the port.

五辆救护车在那个港口待命。

The emergency services were put on standby after a bomb warning.

接到炸弹警报后，各紧急救助部门进入待命状态。

He was put on standby for the flight to New York.

这班飞往纽约的班机，他候补待位。

Installing DB2 on standby node.

在备用节点上安装db2。

You can put me on standby.

我可以等退票。