A police helicopter rescued passengers on a sinking ship.

一架警方的直升飞机抢救了沉船上的乘客。

We have been told that there had been helicopter rescues of people who live in the homes below.

有人告诉我们，已经有人用直升机救出了住在下面房子里的人。

They practiced disaster water-surface helicopter rescue, debris and narrow-space rescue operations, and fast building of pontoon bridges against the backdrop of flooding, earthquake and other disasters.

此次演习包括洪水、地震等其他灾难情况下的水上救援、瓦砾及狭窄地域救援以及浮桥快速搭建等科目。

Our guide fell through a crevasse, so then we called for a helicopter rescue and the helicopters can't fly at night in Nepal because they can't fly above the height of the mountain.

我们的导游掉进了一个裂缝，然后我们呼叫了直升机救援，在尼泊尔，直升机不能在夜间飞行，因为直升机飞不过这座山脉的高度。