结果中的改进没有第一个实验中的明显，但是又一次，树林和田间组优于公路和路灯组。

The improvements weren't quite as impressive as the first study, but, once again, the trees and fields beat the roads and lampposts.

youdao

尽量避免相同的敌人在游戏中一次又一次的出现，这样做的目的是玩家进入到同一个区域时不会显得很明显。

Try to avoid having the same enemies just reappear over and over in the game, in the same places, in order to make it less obvious that the player is going through the same area.

youdao

它经常反复无常，尤其是短期时间内更明显，但它也会一次又一次地出现对称模式。

It is often erratic, especially in the shorter time frames, but it does display symmetrical patterns that repeat themselves over and over again.

youdao