The ballonet inside the survival pack can be aerated and placed into the bag to postpone the sink time of the survival pack, so as to help a drowned person catch the survival pack.
救 生包内小气球使用时，吹大来放入袋子中，可延缓救生包下沉的时间，以利 于溺水者抓住；
A farmer and his family must fight for survival after a ferocious pack of wild dogs infiltrates their isolated farmhouse.
一个农民和他的家人必须为生存在激烈的战斗群野狗浸润他们孤立的农舍。
A farmer and his family must fight for survival after a ferocious pack of wild dogs infiltrates their isolated farmhouse.
一个农民和他的家人必须为生存在激烈的战斗群野狗浸润他们孤立的农舍。
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