Just as the rescuer reached the drowning man, the latter went under FOR the third time and was never seen again
正当那位营救者够着弱水者的时候，溺水者第三回沉了下去，从此再也未见到他露出水面。

Only the Hope that the rescuer is getting nearer sustain the trap miner.
遇难矿工盼望援救人员正在接近他们，这是他们赖以坚持下去的唯一希望。

The primary method is mouth-to-mouth breathIng, In which the rescuer breathes Into the victim's mouth, with pauses to allow exhalation.
最基本的方法是口对口人工呼吸法:急救者将嘴紧贴在患者嘴上，然后往患者嘴里吹气，吹完，急救者即将自己的嘴移开，使患者得以呼气。

The rescuer group struggled through the snowstorm.
救援小组冒着暴风雪前进。