There's a manual release handle on the back of the brake. But that elevator will be heavily guarded.

闸门后面应该会有手动释放把手的。但电梯肯定是重兵把守。

youdao

Even with an invitation to the White House, it can be tricky to get through the heavily guarded perimeter.

终然你获得进入白宫的邀请，你还得诡计多多，才能穿过白宫的重重守卫。

youdao

Zimbabwe, which says it sits on 34 tonnes of ivory - estimated to be worth billions of dollars - stockpiled in a heavily-guarded warehouse, pushed for a downgrading of the ban.

津巴布韦有34吨象牙，价值10亿美元。 这些象牙储藏在一个重兵把守的仓库里，津巴布韦希望禁止象牙出口的法令能够降级。

youdao

There is no large public ceremony expected, and it will be held as a private event on the heavily-guarded grounds of the presidential palace.

VOA: standard.2009.11.18

This will be structured along similar lines to the counter-narcotics outfit, with heavily guarded judges who it is hoped will be immune to intimidation.

ECONOMIST: The anti-graft pressure mounts on Hamid Karzai

He recalls that the properties were heavily guarded and that anyone who tried to flee would be tracked down and subjected to further punishment.

NEWYORKER: The Apostate