Farmers are the true stewards of the land; their role is more critical now than ever.
逝者从未远离我们,他们在我们心中,在我们脑海里,永远如此。
The world is a stage, but most of us are just stagehands.
超导理论不仅仅是一种特定现象的理论,而是量子凝聚态物质的一般理论。