本日は Your guess is as good as mine. の用法を扱います。 ・“Your guess is as good as mine, kid.” She stopped, arms spread over the sink, and looked out the window. “Is there something going on between you and Arnas that I should know about?” (「君の推測は私と同じだよ、坊や」彼女は立ち止まり、シンクの上で両腕を広げ、窓の外を見た。「あなたとアーナスの間に、私が知っておくべきことがあ…