这是一个自给自足的农场。

It's a ___self-sufficient farm.

退休后，他学会了种菜和修理电器，变得完全自给自足了。

After retirement, he learned to grow vegetables and fix appliances, becoming completely ___self-sufficient.

这个农场种植所有需要的食物，实现了完全自给自足。

The farm grows all its own food and is completely ___self-sufficient.