we have to keep the water clean 这句话对吗?不对的话请更正,

问题描述:

we have to keep the water clean 这句话对吗?不对的话请更正,

当water表示水域的时候的,有单复数,前面加定冠词,如果只是表示水的话,则不需要家冠词,应改为 we have to/should keep water clean.