shí / wù / hé / shuǐ / shì / rén / lèi / shēng / cún / de / jī / běn / xū / yào / , / quē / yī / bù / kě / 。食物和水是人类生存的基本需要,缺一不可。Food and water are basic necessities for human survival; neither can be missing.