The rescue operation began on Friday afternoon.

营救行动星期五下午展开。

A spokesman said the rescue operation was a race against time.

一位发言人说该营救工作是在与时间赛跑。

A big rescue operation has been launched for a trawler missing in the North Atlantic.

为了一艘在北大西洋失踪的拖网渔船，已经开始了一项大的营救行动。

A rescue operation is being prepared.

营救行动正在准备中。

The rescue operation lasted three days.

救援活动持续了三天。