After a few days, the air-conditioning company sent in two estimates for Mrs Green to choose from.
几天以后，空调设备公司寄来两份估价单让格林太太从中作出选择。
A new inequality is proved in this thesis. It unifies the original two estimates and enables them to be regarded as its corollaries.
本文证明了一个新的不等式，它将二者统一起来，使原来的两个估计都成为新不等式的推论。
A new inequality is proved in this thesis. It unifies the original two estimates and enables them to be regarded as its corollaries.
本文证明了一个新的不等式，它将二者统一起来，使原来的两个估计都成为新不等式的推论。
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