Proverb meaning a woman's mind is as changeable as the autumn sky (i.e., someone's feelings can change quickly).
彼女の態度は昨日と違う。まさに女心と秋の空だね。
Her attitude is different from yesterday—truly, a woman's heart is like the autumn sky.
祖母は昔から『女心と秋の空』と言って、感情の移り変わりを諭した。
My grandmother used to say 'a woman's heart is like the autumn sky', warning about changing emotions.
ことわざの意味を尋ねられて、『女心と秋の空』は気持ちが変わりやすいという意味だと説明した。
When asked the meaning of the proverb, I explained that 'a woman's heart is like the autumn sky' means feelings change easily.