self-sustaining
🇺🇸
/ˌself səˈsteɪnɪŋ/
🇬🇧
/ˌself səˈsteɪnɪŋ/
adjective
R
able to support itself without outside help
The community developed a self-sustaining system by growing their own food and generating their own energy.
这个社区通过自己种植食物和生产自己的能源，发展了一个自给自足的系统。
translation
自给自足