More research should also be done into pathogen survival in the food chain.

在食品生产链条各环节存活致病菌状况也需要进一步的研究。

youdao

Life is not a survival, but a chain of moments of happiness and relishment.

人生不是苟活来过，而是那一段段追寻幸福和乐趣时刻。

youdao

Life is a chain of moments of enjoyment, not only about survival.

生活是一串串的快乐时光，我们不仅仅是为了生存而生存。

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Up to 50, 000 of these deaths could have been prevented, the association said, if someone had initiated what the group calls the Cardiac Chain of Survival and a defibrillator had been available.

CNN: Cardiac-arrest victims' parents push for school defibrillators

Many employees at the national hotel chain, which had recently emerged from bankruptcy, were still stuck in survival mode.

WSJ: Memo to Staff: Take More Risks