subsistence fund

例句：

1. 1. The government has established a subsistence fund to support the impoverished communities in need.
   政府已经设立了一个维持生计基金来支持那些需要帮助的贫困社区。
2. 2. This subsistence fund is crucial for ensuring food security in rural areas.
   这个维持生计基金对于确保农村地区的食品安全至关重要。
3. 3. The subsistence fund helps provide basic necessities such as food and shelter to those who cannot afford them on their own.
   这个维持生计基金帮助提供基本必需品，如食物和住所，给那些无法自己负担的人。