The computer is a medium of expression, like a violin or a paintbrush.

妈妈必须同时喂养孩子的身体和精神，且精神上的需求更重于身体的需要。

The future of agriculture lies in sustainable practices that balance productivity with environmental stewardship.

The dead are not powerless. Dead, did I say? There is no death, only a change of worlds.

解释：咸味食物走血分，血病的人不宜多食，说明饮食需根据病症调整。