true lode

例句：

1. 1. The true lode of gold was hidden deep in the mountains.
   真正的黄金宝藏藏在深山之中。
2. 2. The discovery of this true lode has sparked a renewed interest in archaeology.
   这一真正的宝藏的发现激发了对考古学的新兴趣。
3. 3.The true lode of wealth lies not in material possessions but in the pursuit of knowledge and wisdom.
   真正的财富不在于物质财富，而在于追求知识和智慧。