The filth and noise of the crowded streets soon destroy the elasticity of health which belongs to the country boy.

The filth and noise of the crowded streets soon destroy the elasticity of health which belongs to the country boy.

拥挤街道上的污物和噪音很快就破坏了这个乡下男孩应有的健康弹性。

-- Rutherford B. Hayes 海斯