Two other groups received pills but didn't know the contents: The pills either contained echinacea or were a placebo.

另两组服用了药片，但不知道其中的成分：药片中含有紫锥菊或者仅仅就是一种安慰剂上海翻译公司。

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The researchers compared this group with two other groups: recipients who were still taking their immunosuppressive medication and had healthy kidneys, and healthy, non-transplant controls.

研究人员将这一组与其他两组(仍然使用免疫抑制药物并具有健康肾脏的受者，以及健康非移植对照组)进行了比较。

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To resolve this, they wanted to consolidate employees from both Las Vegas offices into one large facility, where they also hoped to merge two other groups of developers from California.

为了解决这些问题，他们想把从拉斯维加斯来的人全部并入到一个大机构里面，也希望把从加利福尼亚来的另外两组开发者并进去。

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Two other groups recently launched a separate effort to increase food security in Africa.

VOA: special.2009.11.17

The third group that was given the candies and put in a positive playful mood outperformed the other two groups significantly-- they thought about more options and they actually came up with better solutions with that problem.

第三组得到糖果,并获得积极愉快的心情,明显比另外两组有更好表现-,他们考虑更多选择,得出更好的问题解决办法。

哈佛公开课 - 幸福课课程节选

The two other groups, the massage therapy and acupuncture treatments not known to ease depression, were used as controls.

VOA: standard.2010.03.03

BUPA's offer is not enough and that it is talking to two other groups of investors who may offer more.

ECONOMIST: Care homes

American wrestlers and Australian swimmers are two other groups of athletes able to reap additional benefits with a trip to the podium.

FORBES: London Olympics' Unpaid Athletes Fight For Rich Medal Bonuses

But last minute efforts to persuade two other rebel groups to accept the deal failed.

NPR: Darfur Rebels Sign Pact with Sudanese Government