生存

yú lí kāi le shuǐ jiù bù néng shēng cún

鱼离开了水就不能生存。

Fish cannot live without water.

shēng wù lí kāi le kōng qì yáng guāng bù néng shēng cún

生物离开了空气、阳光，不能生存。

Life cannot survive without air and sunlight.

wèi qiú shēng cún tā men bù dé bù yǔ è liè de tiān qì dòu zhēng

为求生存，他们不得不与恶劣的天气斗争。

They had to struggle for their lives against bad weather.

shēng cún fǎ zé

生存法则

the law of survival

shì zhě shēng cún

适者生存

survival of the fittest

zài shāng jiè zhōng shēng cún

在商界中生存

survive in business