We are Hubble's only chance for survival, but a mission to save the telescope can be perilous.

我们是让哈勃能幸存的唯一希望，但修复它的过程会很危险。

Pilots like Miguel Suarez say engine failure on a light propeller-driven plane does not offer much chance for survival.

而飞行员米格尔·苏亚雷斯表示轻型飞机螺旋桨的引擎故障代表着没有不会有任何生还机会。

I took on water and quickly realized my only chance for survival was to push my companion overboard... my constant companion... fear.

顺流而下后，我很快意识到我唯一生存下去的办法就是将我的同伴推下水，我如影随形的同伴… … 恐惧。

The professionals can give them the best chance for survival and return them to their flocks when ready.

专业人士可以为它们提供最佳的生存机会， 并在它们准备就绪后将它们送回羊群。

Experts say Paris is right: For a sudden heart failure, the single best chance for survival is having someone nearby step in and do CPR quickly.

对于突发心脏衰竭的人而言，最好的幸存机会就是有人在附近迅速进行心肺复苏。