ditchwater
n. 沟中的死水；极其单调乏味之物
例句
The lecture was as dull as ditchwater.
那次讲座非常呆板乏味。
《新英汉大辞典》
No changes would be made and you would have nothing to fight against. Life would be as dull as ditchwater.
没有变化，你就没有为之抗争的东 西，生活将极其乏味，就像地沟里的水一样。
