这些罐装饮料将以八个一组来出售。

The cans will be sold in packages of eight.

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一组小鼠在其饮用水中加入氯甲苯噻嗪，持续八个月；另外一组小鼠水中加入安慰剂作为对照。

One group was given diazoxide in drinking water for eight months; the other was given a placebo.

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在他们包括33名女性的研究中，研究员让一组女性在温水中锻炼，每次一小时以上，一周三次，持续八个月。其它的女性则无水中的训练。

In their study of 33 women, the researchers had one group exercise in warm water for more than an hour three times a week for eight months while the others did no aquatic training.

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