推測の域を出ない

すいそくのいきをでない

Meanings

1. Expression a matter for speculation; only conjecture; just guesswork

Kanji

• 推 push. Read as スイ.
• 測 gauge. Read as ソク.
• 域 region. Read as イキ.
• 出 out. Read as スイ.

Jinuma: Japanese Dictionary · Word lists