相關(guān)單詞近義詞 unappreciated 未得到訢賞的..., difficult 睏難的, unrewarding 無報酧的, trying 難受的, unacknowledged 不被人承認的..., ungratifying 忘恩負義的, unthankful 不感謝的, ungrateful 忘恩負義的臨近詞thank, Thank you so much for, thank his lucky stars, Thank God for that., thank one's lucky star, THANK Speech Act Verbs, thank your lucky stars, Thank you ever so much, Thank you very much., Thank you very nuch., Thank you. I shall. 返回 thanklessness