Does this frontier limit Crusoe's consumption of coconuts and fish if he lives by himself?

如果他自给自足，这个界限图会不会限制克鲁索对两种食物的消耗呢？

youdao

Does this frontier limit Crusoe's consumption of coconuts and fish if he lives by himself?

如果他自给自足，这个界限图会不会限制克鲁索对两种食物的消耗呢？

youdao