背義 的釋義 | Babel Free
peɪ̯⁵¹⁻⁵³ i⁵¹釋義
to do something which shows a lack of gratitude toward one's benefactor; to betray someone's kindness
CEFR 等級
C2
精通
這個詞屬於 CEFR C2 詞彙——精通程度。
這個詞屬於 CEFR C2 詞彙——精通程度。
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