It was to this part that a swimmer would naturally go, for it formed a beautiful pellucid green pool as clear as crystal.

游泳者自然会到这里， 因为它形成了一个美丽透明塘， 晶莹剔透。

Depositing his unemptied glass he went out and walked up and down the street. Here was a rude flounce into the pellucid sentimentality of his sad attachment to Sue.

他放下没喝完杯子，出门在上走来走去。这是对他对苏悲伤依恋明显多愁善感抨击。

If this sounds like a definition that's familiar to you, if you've been studying some GRE vocabulary words already, it may be because the words lucid and pellucid also basically mean the same thing.

如果你觉得这个定义听起来很熟悉，如果你已经在学习一些研究生入学考试词汇，那可能是因为“清晰/易懂” 和“透明/易懂” 这两个词基本上也有相同意思。