there are twice as many pine trees as there are fruit trees

问题描述:

there are twice as many pine trees as there are fruit trees
我搞不清楚到底.谁是谁的2倍,

翻译:
松树是果树的二倍.
如果有一百棵果树,那么松树的数量就是二百.
twice as many as
前者是后者的二倍之多