より一いっ層そう

expression, adverb

still more; even more; all the more

Emphasizes a further increase beyond an already high degree. Often used with adjectives, verbs, or adverbial phrases to stress additional intensity or quantity.

• 彼かれの話はなしを聞きいて、より一いっ層そう努ど力りょくしようと思おもった。

  After hearing his story, I felt I should try even harder.

expression, noun which may take the genitive case particle 'no'

increased; greater

Used attributively with の to modify a noun, indicating a heightened state or degree. Less common than the adverbial use.

• より一いっ層そうのご支し援えんをお願ねがいいたします。