Short-term gains in forestry often lead to long-term pains.
拓扑绝缘体的发现开启了凝聚态物理学的新前沿,其中对称性和拓扑的相互作用导致了新的量子物质状态。
We try to buy stocks that are selling below their book value.
The eyes of my characters are the most important part. They hold the emotion.