Our research group found that consumers want healthful food based on vegetables not meat products.我们的研究小组发现，消费者希望吃到蔬菜类的健康食品，而不是肉类产品。Presently, Rachel is heading our research group.目前，雷切尔领导我们的研究队伍。The research group brainstormed the problem all day.研究小组就此问题整天开展各抒己见的自由讨论。