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英语口语学习词典:600词走遍英联邦(A) aid(mp3)

aid

What's…in aid of?
用:表示惊讶不解。
意: …干什么用7 -有何用?
例. What's the collection in aid of?
募集的钱做什么用啊?
What's all this noise in aid of?
为什么这么吵?