Pack ecosystems represent broad initiatives that are largely spontaneous, driven by a common passion among a group of participants without any clearly defined "center" to organize the efforts.
群体生态系统的广泛活动很大程度上是自发的，由参与者的共同热情所驱动，但没有任何明确定义的“中心”来组织这些努力。
Driven by their passion for their discoveries, these visionary scientists spun off from Martin Marietta taking with them both their algae and their body of research.
在他们的发现激情的推动下，那些有远见的科学家仅带着他们的藻类和他们研究的身体离开了马丁·玛丽埃塔。
Driven by both our passion for hunting and intense desire to develop the perfect camouflage pattern, we are devoted to testing, trying, experimenting and questioning everything we do.
所有这一切均源自我们对于狩猎的激情和热爱，对于开发完美迷彩花纹的渴望和追求。我们全身心的投入到测验、努力、实验和对我们所做一切不断提出新的问题。
Driven by both our passion for hunting and intense desire to develop the perfect camouflage pattern, we are devoted to testing, trying, experimenting and questioning everything we do.
所有这一切均源自我们对于狩猎的激情和热爱，对于开发完美迷彩花纹的渴望和追求。我们全身心的投入到测验、努力、实验和对我们所做一切不断提出新的问题。
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