相关单词近義詞 intentional 存心的, voluntary 自願的, deliberately 故意地, purposely 故意地, by choice 出於自願, designedly 故意地, intentionally 有意地, by design 有意地, advisedly 深思熟慮地反義詞by chance, 偶然by accident, 偶然臨近詞on, Onhai 返回 on purpose