There is only enough spring water to supply the needs of the house, so we have to pump from the river for farm use.
泉水只能满足家庭生活用水,因此我们必须从河里抽水以用于农业生产。
——《新概念英语》
后面也用了for farm use这种形式啊?
您好,我的意识不是说把“to”换成“for”,而是把“to supply”替换为“for”,表目的
您好,there be句型和目的状语“to do”在使用上没有必然的关系吧?
追答习惯搭配。There is a boy running .(正在跑)!There is a meeting to be held.作定语,修饰meeting,表将来。