英语语法分析

Your efforts shall have been nugatory.

你的努力也就没有价值了。

Even the scrawniest of types possess more than enough energy stored in their (nugatory) fat reserves to run several marathons back to back.

即使最瘦骨如柴的人身体里储存的（无用的）脂肪也够他跑几个来回的马拉松了。

This opinion was in practice formulated based on the nugatory answer to a linguistic conception that whether a music segment is clearly signified is justified on the basis of its signified relations.

这种观念实际上源于语言学概念(即以其所指的关系来判断音乐材料是否所指明确)并得出否定性答案而形成。