zhè / ge / xiǎo / nóng / chǎng / yǐ / jīng / jī / běn / shí / xiàn / zì / yǎng / bù / xū / yào / cháng / qī / gòu / mǎi / sì / liào

这个小农场已经基本实现自养，不需要长期购买饲料。

This small farm has largely become self-sufficient and no longer needs to buy feed regularly.