over and above
超過預(yù)期或必要的數(shù)量或程度
書面/口語·表示額外或超出
英文釋義
additional to what is expected or required; in addition to
例句
She gave us extra help over and above what was required.
典故來源
源自中古英語,over表示超出,above表示在之上,疊加強(qiáng)調(diào)額外。