名词
中文翻译：挽救生命线
同义词：
['lifeline', 'lifesaving line']
例句：
-
1.The doctor gave the patient a pull-through line to save his life.
医生给病人打了一根救命线来救他的生命。
-
2.The rescue team used a pull-through line to reach the trapped person.
救援队使用一根救命线来到达被困的人。
-
3.The family was given a pull-through line after the accident.
事故发生后，这个家庭得到了一根救命线。