voluntarilyKK [ˏvɑlənˋtɛrəli] /ˌvɑlənˈtɛɹəli/發音副詞1自願地、志願地She voluntarily gave up her seat to the elderly passenger.她自願把座位讓給那位年長的乘客。2主動地、自動地The company voluntarily recalled the faulty batteries last week.該公司上週主動召回了有瑕疵的電池。3無償地、義務地Many doctors work voluntarily at the free clinic on weekends.許多醫生週末在義診診所無償服務。