neither rhyme nor reason

例句：

1. 1.He decided to go to the beach, but neither rhymed nor reasoned his decision.
   他决定去海滩，但他既没有押韵也没有合逻辑地做出这个决定。
2. 2. The song had a catchy melody, but neither rhymed nor reasoned its meaning.
   这首歌有吸引人的旋律，但既没有押韵也没有合逻辑地解释其含义。
3. 3.The book was well-written, but neither rhymed nor reasoned its plot.
   这本书写得非常好，但既没有押韵也没有合逻辑地展开情节。