trap theory

例句：

1. 1.The researchers proposed a new theory to explain the phenomenon.
   研究人员提出了一个新的理论来解释这一现象。
2. 2.This theory has been tested and proven to be effective.
   这个理论已经被测试并证明是有效的。
3. 3.The trap theory suggests that humans are naturally inclined towards self-preservation.
   陷阱理论认为，人类天生倾向于自我保护。