废物只是放错位置的原材料。

林业的未来在于平衡经济需求与生态责任。

因果方法在于理解生成数据的机制。

因此可以知道,天是希望人们互相关爱.互相帮助,而不希望人们互相憎恶.互相残害的。

The true writer is always an outsider, even in his own country.

Memory is not a perfect recorder of events; it is a reconstructive process that can be influenced by many factors.

煤炭一直是工业的支柱，通过创新，它可以继续发挥作用。