문장 하나만 봐 주세요.

[퀴즈???]

The arid climate of the American Southwest desert is natural for the varied plants. animals, bird that live there. All that inhabit  this area have learned one lesson well: water is precious It s nor for [casual / causal] consumption. Every living things has adapted to the dry environment in its own way. Each has mastered the art of gathering what little water there is here, or storing it and [deserving / conserving], getting along without is when necessary

1.water is precious It s nor for [casual / causal] consumption.<--- 이 문장이 이해가 안갑니다. 먼가 빠진 것 같기도 하고 퀴즈 문제 같아요. 특히 It s nor for <--- 이부분

2. conserving이 답 같은데 목적어 필요 없나요?

진짜 문장 구조 이해불가에요 ㅠ.ㅠ

감사합니다. 원래 문장 복원 했습니다.
요거래요~~
Every has mastered the art of gathering what little water there is here, conserving or storing it, and getting along without it when necessary.

[코스코]

Water is precious, its not for causal consumption.
Conserving 이 맞아요

[코스코]

conserving it, storing it, eating it, drinking it or buying it 을 묶어서
conserving, storing, eating, drinking or buying it 으로 쓰면 됩니다

이렇게 하고, 저렇게 하고, 요로케하고 그리고 조로케 한다를
이렇게, 저렇게, 요로케 그리고 조로케 한다로 쓰는것과 같은거에요