相關(guān)單詞近義詞 obligation 義務(wù), gratitude 感激, appreciation 欣賞, gratefulness grateful的名詞形..., acknowledgement 承認(rèn), financial obligation 財政承擔(dān); 債務(wù)..., liability 責(zé)任臨近詞indebted 返回 indebtedness