百草枯，又名克无踪，是一类有机杂环类农药，是世界上应用较早的除草剂。

Paraquat, also known as Gramoxone, is a class of heterocyclic organic pesticides, is the world's earlier application of herbicides.

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就像一些美丽的鸟儿扑扇着翅膀来到我们褐色牢笼，让那些墙壁消失得无影无踪。就在那一刹那，肖申克监狱的每一个人都感到了自由。

It was as if some beautiful bird had flapped into our drab little cage and made these walls dissolve away, and for the briefest of moments, every last man is Shawshank felt free.

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