During the survey, the team starts at the center of the cluster and chooses a direction (by spinning a bottle or pen).

在调查中，调查小组从分组的中心开始，选择一个方向(可以旋转瓶子或笔来决定)。

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During the survey, the team starts at the center of the cluster and chooses a direction (by spinning a bottle or pen).

在调查中，调查小组从分组的中心开始，选择一个方向(可以旋转瓶子或笔来决定)。

youdao