【解释】不孝的事有三件，其中又以没有子孙后代为最大。

Technology revitalizes traditional fisheries, but we must never forget our original intention of respecting the ocean.

Traditional methods become revolutionary when paired with modern accountability.

电子并非一个简单不可分割的实体，而是一个复杂系统，其行为只能通过量子力学定律来理解。

Purposive behavior in animals and men.

“唯一确定的是不确定性。”