ungratefully的中文翻译是什么意思

ungratefully

US/ʌn'ɡreɪtfəlɪ/
UK/ʌn'ɡreɪtfəlɪ/

adv. 忘恩负义地,徒劳地

ungratefully英文释义

Adverb

1. in an ungrateful manner

    ungratefully词性变形

    ungrateful