布莱克·多伯逊卖各种面包和卷饼。

Black Dobson sold breads and rolls.

youdao

一阵龙卷风把多萝西卷到了这一个陌生的国度。

A cyclone has blown Dorthy here in a strange country.

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约翰：对，我去定多两卷吧。

John: Okay, let me order two more demos.

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组卷问题是一个多约束多目标组合优化问题。

The test paper generation is a constrained multi-object optimization problem.

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目前，西藏自治区档案馆馆藏档案达300多万卷。

At present, there are over three million volumes in the Archives.

youdao

目前，西藏自治区档案馆馆藏档案达300多万卷。

At present, there are over three million volumes in the Archives.

youdao