capriciously
🇺🇸
/kəˈprɪʃəsli/
🇬🇧
/kəˈprɪʃəsli/
acting without a predictable pattern or reason
The weather changed capriciously, making outdoor plans difficult.
天氣變化無常,讓戶外計畫變得困難。
changing suddenly and unpredictably
The stock market moved capriciously, causing panic among investors.
股市波動無常,導致投資者恐慌。