youdao

It was Mark's first introduction to emergency duties and he came through his baptism of fire unscathed.

那是马克第一次接受紧急工作，但是他经受住了炮火的考验，毫发未损。

《柯林斯英汉双解大词典》

During a fire, the first thing to do is to get out of the house as fast as you can.

发生火灾时，首先要做的就是尽快离开房子。

youdao

At sixty degrees below zero, a man with wet feet must not fail in his first attempt to build a fire.

VOA: special.2010.05.01

"We investigated the case of a small businessman from Herakleion in Crete, who took his car, loaded it with tins of petrol, and first shot himself and then put fire to the whole car."

VOA: special.2011.07.13

More poor marking allowed Trezeguet time first to fire a shot against the post, and then to smash the rebound back into the opposite corner.

BBC: Juventus 3-1 Fulham

LFB's target is to get a first fire engine to an emergency within an average of six minutes and a second within eight minutes.

BBC: London Fire Commissioner Ron Dobson

She added the proposals would mean that, on average across London, 15 seconds would be added to the time it takes for the first fire engine to arrive at the scene of an incident.

BBC: London fire cuts could 'affect ability to respond'